Animal Agency Research Articles

Culture of care: the question of animal agency in laboratory animal science.

A majority of the current debates in experimental animal science research focus to a large extent on the significance and implementation of the 3Rs principle according to Russell and Burch. In this context, not least due to the EU Directive 2010/63/EU, the concept of a culture of care has become more prevalent. Although animals are essential actors in the field of laboratory science, the discussion around animal agency, as well as the resulting consequences for laboratory animal science, is currently unconsidered. The purpose of this qualitative survey was to identify the perception and understanding of professional workers in laboratory animal science regarding the culture of care in general and aspects of animal agency in particular. Using a non-standardized qualitative survey method (topic-oriented, guideline-based expert interviews), persons involved in animal experimentation in different groups (management, science, regulation, and care) were interviewed. Overall, the results of the qualitative survey showed that animal agency plays a subordinate role in the question of a culture of care in animal research. Although not all groups explicitly applied the construct of animal agency or comparable terminology for this, there were links to the theoretical construct. Overall, the interviews showed a recognized network between humans and animals and that animals can interact dialogically in research. This is justified, for example, by the transfer of emotions from carers or scientists to animals. Nevertheless, a differentiated reflection of an animal's agency remains disregarded. The present qualitative survey approached the understanding of a culture of care among experts in the field of animal research. Animal agency does occur in the theoretical reception of the culture of care model. However, it is not conclusively established in everyday practice. Rather, the results lead to the assumption that strategies are being implemented to largely fade out animal agency.

Nature, significance, and the human perspective: Refusing the choice between scientism and posthumanism

This paper criticises contemporary posthumanist theories of anthropocentrism by reading an early essay by Bertrand Russell alongside work by Rosi Braidotti and Jane Bennett. It argues that, despite appearances, scientism and posthumanism share key commitments in common, such that clarifying the problems with which Russell struggles regarding nature and significance can illuminate symmetrical problems in posthumanism. Against these alternatives, the paper draws on insights from Bernard Williams, contemporary Hegelian philosophy, and J. J. Gibson’s work on animal agency to sketch a picture of what it means to take a human perspective. It is the perspective of one species among others, with a particular evolutionary history; it is also the perspective of a species that, because of certain developments in that history, knows itself as such. That opens us to forms of answerability to the world that do not touch the lives of unselfconscious animals. Some critics of the theoretical discourse on anthropocentrism have argued that taking a human perspective is morally unobjectionable. This paper goes further: it is necessary for grasping our relation to the rest of nature and so our responsibilities for it.

Dairy farming technologies and the agency of cows

Studies on animal cognition, emotion, language, culture, and politics have shown that non-human animals are agents who engage in self-willed actions and have an interest in shaping their own lives. In today’s world, however, animals’ lives are affected significantly by circumstances that humans have created, including animal farming systems. The current paper explores how the agency of cows relates to technology by reporting on fieldwork performed in the Dutch dairy sector. Multi-species ethnography was used as a flexible methodology that allowed readjusting questions and methods as our research developed. In the first research phase, observations and informal talks were held on six farms which had been recruited on the basis of convenience sampling and which were each visited for one full day. In the second research phase, five more farms were selected for 1-day visits through theoretical and snowball sampling, and one farm was visited repeatedly for in-depth observations. The observational strategies used included following individual actors (farmers, cows or technologies) and documenting their interactions with other actors; participating in daily routines such as feeding cows roughage and scraping manure; witnessing cows’ responses to non-routine events such as the introduction of new technologies or new cows; and sometimes waiting for notable occurrences by just ‘hanging out’ with cows. Observations and informal talks were in this research phase complemented by a small number of interviews with farmers, cow shed designers, and technology developers. Our main conclusion is that the agency of dairy cows is presupposed and mediated by dairy farming technologies. Dairy farming technologies presuppose cow in the ‘scripts’ and ‘programs of action’ which they enforce: they require cows to act in specific ways, anticipate some ways in which cows could disrupt technological routines, and (successfully or unsuccessfully) attempt to ensure cows’ cooperation by appealing to their wants and desires and their ability to learn. Dairy farming technologies thus assign to cows not only the ability to perform ‘metabolic labour’ but also the capacity to act purposively and learning abilities. Technologies mediate cow agency by (co–)shaping how cows express agency in relation to other entities, including other cows, humans, other non-human animals, material entities including technologies, and the world at large. That technologies can be relevant for animal agency in various ways raises the question of how technologies can be designed for agency – although the concept of animal agency also challenges us to reconsider animal agriculture more fundamentally.

Laboratory investigation of causes of bovine abortion and stillbirth in the Republic of Korea, 2014-2020.

Bovine abortion is a critical problem in the cattle industry. Identifying causes of abortion is key to establishing appropriate herd management and prevention strategies. We used pathology examinations, detection of etiologic agents, and serology to determine the cause of bovine abortions in Korea. We analyzed 360 abortion and stillbirth cases submitted to the Animal and Plant Quarantine Agency from December 2014 to January 2020. The putative cause of abortion was identified in 140 of 360 (38.9%) cases; 124 of the 140 (88.6%) cases were attributed to infections. The most common etiologic agents detected were bovine viral diarrhea virus (65 of 360; 18.1%), Coxiella burnetii (19 of 360; 5.3%), Leptospira spp. (13 of 360; 3.6%), Listeria monocytogenes (9 of 360; 2.5%), and Neospora caninum (8 of 360; 2.2%). Minor abortifacient pathogens included Brucella abortus (2 of 360; 0.6%), bovine alphaherpesvirus 1 (2 of 360; 0.6%), Akabane virus (2 of 360, 0.6%), and bovine ephemeral fever virus (1 of 360; 0.3%). Non-infectious conditions included congenital anomalies (7 of 360; 1.9%), goiter (7 of 360; 1.9%), and vitamin A deficiency (2 of 360; 0.6%). Our diagnostic rate in cases with placenta submitted (42 of 86; 48.8%) was significantly higher than in cases without placenta (98 of 274; 35.8%), which highlights the value of submitting placentas. Our results confirm the status of the large variety of causative agents associated with abortions in cattle in Korea.

Feral ecologies of the human deep past: multispecies archaeology and palaeo‐synanthropy

AbstractThis article articulates recent advances in palaeo‐ecology with the goals and ambitions of multispecies archaeology. It centres the synanthropic nexus as a key context for the study of early human‐animal relationships and argues that its evolution yields important yet currently overlooked dynamics shaping the structure of the archaeological record. I first show how the dominant heuristic of wild versus domesticated nonhuman animals obfuscates the inherent variability and creativity of past animal agency. I then illustrate how such agency is caught up with human behaviour and ecosystem impacts from relatively early on in human history, navigating historically shifting configurations of autonomy and control. Drawing on deep‐historical examples of synanthropic niches co‐assembled by human foragers and nonhuman animals, I argue that such interspecies configurations require careful attention to concepts of liminality and ferality and challenge species‐level approaches. I finally highlight potential human behavioural, material, and cosmological consequences of the synanthropic nexus, including integrative foraging patterns and notions of the giving animal, which play an important role in many Indigenous and ethnographic forager societies and illustrate the value of attending to this nexus as a focus of comparative multispecies research.

First report of a rust disease of Lycium chinense caused by Puccinia tumidipes in Korea.

Lycium chinense Mill is a deciduous broad-leaved shrub belonging to the Solanaceae family and, is widely distributed throughout Korea. This plant is native to, or cultivated for various oriental medicinal purposes in, multiple regions of Asia, including Korea, China, and Japan (Lee 1982; Kim et al. 1994). Eleven Puccinia species have been reported to infect Lycium species (Otálora et al. 2018). In May and October 2022, symptoms of rust disease caused by Puccinia sp. were observed on almost all the leaves of about 60 sprawling stems of L. chinense plants on the seashore of Jeju island, Korea (33°14'15.0835″N, 126°30'53.40E). Brownish red (uredinium) or blackish brown (telium) pustules were observed on upper and lower surfaces of infected leaves. These symptoms were observed on about 40 L. chinense plants, barely growing between rocks on the seashore of Ulsan Metropolitan City, and on the about 20 L. chinense plants on a small home garden of Jindo-gun, Korea, in June and October 2023, respectively. Uredinia were amphigenous, individually scattered, but sometimes formed groups of two or three on leaves and sepals, ferruginous, pulverulent, and surrounded by a ruptured epidermis, often developing into blackish telia. Urediniospores were either ellipsoid or ovoid, approximately 29.3-34.9 × 17-24.3 μm, with yellowish walls, 1-2 μm thick. The germ pores were bizonate, and each band contained four pores covered by low papillae. Blackish-brown telia were observed on both leaf surfaces. Teliospores were broadly ellipsoidal, and rounded at the apex and towards the base. They were measured approximately 37.1-53.4 × 25-34.5 μm. The walls were light chestnut-brown and 2-3.7 μm thick, apically up to 5-9 μm thick. The swollen pedicel was persistent, basal, hyaline, smooth, and similar in length to the spores (Fig. 1). These morphological characteristics were similar to those of P. tumidipes, as described by Otálora et al. (2018). The representative specimens were preserved at the Animal and Plant Quarantine Agency Herbarium (PQK220531, -230605, and -231026). The fungal internal transcribed spacer (ITS2) and cytochrome oxidase subunit 3(CO3) regions were amplified from the total DNA of the isolates, using the primer pairs ITS5, ITS4, CO3F1, and CO3R1 for phylogenetic analysis (White et al. 1990; Vialle et al. 2009). PCR products were sequenced (Celemics, Seoul, Korea), and deposited in GenBank (Accession numbers are shown in Fig. 2.). The combined ITS2 and CO3 sequences were grouped with those of other isolates of P. tumidipes in the phylogenetic tree (Fig. 2). In November 2022, three pathogenicity tests were conducted using a urediniospore suspension made with the PQK220531 isolate in sterile distilled water. The suspension was smeared onto the upper surface of healthy L. chinense leaves. The three inoculated plants were kept in the dark at saturated moisture levels for 24 hours and placed in an isolated glasshouse together with the three control plants. After two weeks, uredinia of P. tumidipes were observed on the leaves of the inoculated plants, but not on the control plants. Although no spermogonial or aecial stage has been observed in Korea, our study has proven that P. tumidipes is the causal fungus of rust disease in L. chinense. This result is also the first discovery of the New-World P. tumidipes in Asia, showing this fungus is not limitedly distributed in America and suggesting further surveys be done on its exact geographical distribution.

Centring animal experience through comics-based research: The case of Pavlov’s dogs

The focus of this article is the collaborative creation of Pavlov and the Kingdom of Dogs, a graphic nonfiction novel aimed at highlighting the lives of dogs experimented upon by Ivan Pavlov in late 19th and early 20th-century Russia. The novel delves into the intricate human-canine relationships within the context of St. Petersburg’s scientific, cultural, and political landscape. The collaboration between a researcher, a professional illustrator, and a script editor aimed to challenge anthropocentric narratives prevalent in historical representations of Pavlov and experimental science. Rooted in animal studies and psychology, this project explores the potential of arts-based methods to centre animals and their relationships within historical contexts. It aims to deepen depictions of animal experiences and agency while bridging the gap between human-animal studies and psychology, where attention to animal lives in research settings remains limited. By focusing on Pavlov’s experiments, the project seeks to redefine experimental animals as active historical subjects, contributing to broader discussions on human-animal relationships and ethical responsibilities. The article delineates the theoretical and methodological underpinnings of the graphic novel, provides insights into the comics-based research process, and discusses the affordances and challenges of this approach. It concludes by reflecting on the potential of comics-based research to engage both academic and public audiences, ultimately advocating for a deeper understanding of human-animal entanglements and their implications in contemporary society.

Becoming known: Practicing equine rescue and rehabilitation as a response-able ethic of interspecies care

In this paper we discuss the intertwining of care with learning to know and become with the other in interspecies relationships. Drawing on interviews at horse rescue yards (England), we ask: How does an animal come to be known? What does it mean to care with an animal well? How does animal agency shape the practicing of response-able care? Caring well for a rescue horse is centred upon establishing an intimate knowledge of horses as individuals and as agents of their own life. Often the life history of an individual animal is not known and it is up to the human to imagine a possible past and present for them by interacting with the animal. Central to this process is how the agencies of both human and horse shape the emerging relational embodied interaction. Weaving together scholarship on care, agency, and interspecies relationality, we explore how the situated and intertwined processes of getting to know the other and caring well unfold. Our main assertion is that the relational knowledge which underpins the practicing of a response-able ethic of interspecies care is itself dependent on the ability of both animal and human to actively enter into a mutual (ongoing) process of learning to know and become know-able by the other. By its very (relational) nature, therefore, practicing a response-able ethic of interspecies care is simultaneously situational, dynamic, intimate and unstable. It is beyond the control of either individual alone, yet ultimately not always determinable by mutual consent of either.

First report of Puccinia xanthii causing rust disease on Xanthium orientale in Korea.

Puccinia xanthii Schw. is a microcyclic rust fungus, first found on Xanthium strumarium Lour in North Carolina, the United States. This rust fungus is native to the continental United States, Hawaii, Mexico, and the West Indies (Arthur 1934). It has become notoriously invasive and is now distributed in the Europe (Bulgaria, France, Hungary, Italy, Romania, Spain, and the former Yugoslavia), India, Indonesia, Australia, and South Africa (Parmelee 1969; Alcorn 1976; Wahyuno 2012). In East Asia, the fungus has been reported in Japan (Hiratsuka et al. 1992) and China (Zhao et al. 2014) but not in Korea. It has been reported mainly on the invasive weeds Xanthium and Ambrosia species. In addition, it rarely occurs on sunflowers (Helianthus spp.) in Australia (Alcorn 1976), South Africa (Pretorius et al. 2000), and North America (Gulya and Charlet 2002). In Korea, rust disease symptoms caused by a Puccinia fungus were first found on X. orientale L. at the roadside of Okcheon-gun, Chungcheongbuk-do (36 27'95.428"N 127 66'26.378"E) in October 2021 and were repeatedly observed in the same site in 2022. The similar symptom was additionally found on X. orientale in Yesan-gun, Oct. 2022. The symptoms were brown spots on round chlorotic haloes on the adaxial leaf surface and dark brown pustules on the abaxial leaf surface. Telia were brown to dark brown, round, mostly grouped, 0.28-0.61 mm in diameter, and mainly formed on the abaxial leaf surface but sometimes on the adaxial leaf surface. Teliospores were two-celled, pedicellate, and measured 37.6-110 × 12.4-21.5 μm in size; the wall was yellowish or almost colorless, smooth, 1.2-2.6 μm thick at the sides, and up to 7.4 μm thick at the apex. The morphological characteristics of the teliospores were identical to those of P. xanthii described by Arthur (1934) and Parmelee (1969). Based on phylogenetic analyses (e-Xtra 2) of the internal transcribed spacer (ITS) and partial large subunit (LSU) rDNA extracted from the teliospores, they were identified as P. xanthii. BLAST analysis showed that the sequences had high homologies (over 99.82%) with the reference strains of P. xanthii (EF635903 and KX999896). The representative specimens were preserved at the Animal and Plant Quarantine Agency Herbarium (PQK211005 for Okcheon-gun isolate and PQK220913 for Yesan-gun) and the sequences were deposited in GenBank (OR958716 and OR958692). A pathogenicity test was performed by dropping a suspension of germinating teliospores and basidiospores onto the adaxial leaf surfaces of apparently healthy X. orientale plants in Oct. 2022, using the isolate PQK220913 (OR958692). The three inoculated plants were placed together with three controls treated with only distilled water, in the dark at saturated humidity for 24 hours in an isolated greenhouse. After two weeks, typical rust symptoms were observed in the three infected plants, whereas no symptoms appeared in the control plants (e-Xtra 1). The causal fungus was identified as P. xanthii based on host relationships, successful experimental inoculation, morphological characteristics, and sequence similarity of partial DNA fragments. To our knowledge, this is the first report of P. xanthii on X. orientale in Korea. P. xanthii was additionally confirmed on X. orientale in Gumi-si, Boeun-gun, Seongju-gun, Naju-si, and Gunsan-si in 2023, indicating its wide distribution in Korea. It is expected that P. xanthii could be a candidate as a biological agent for controlling the invasive weed, X. orientale.

Molecular characterization of porcine reproductive and respiratory syndrome virus identified in 2021 from Nepal.

Porcine reproductive and respiratory syndrome (PRRS), an important viral disease of swine caused by PRRS virus (PRRSV) was first confirmed in Nepal in 2013. Since then, the virus has spread throughout the country and has now become endemic affecting the pig production nationally. However, molecular characterization of circulating strains has not been done in Nepal yet. In the present study, serum samples were collected from outbreak areas of different districts of Nepal and samples positive for PRRSV by ELISA were sent to Animal and Plant Health Agency (APHA), United Kingdom for sequence analysis. Out of 35 samples that were sent to APHA, only one sample was found positive by PCR and subjected to sequence analysis based on ORF5, ORF7 and Nsp2. The results from the phylogenetic analysis demonstrated that the PRRSV strain belongs to PRRSV-2 and lineage 8 strain. The sequences from the Nepalese PRRSV strain revealed a high degree of similarity with the strains isolated from India, China and Vietnam, with the closest genetic relatedness to the Indian isolates from 2020 and 2018. This is the first study on molecular characterization of PRRS virus circulating in Nepal. Further studies on strains circulating in Nepal are very essential to understand the virus diversity, its spread and evolution.

Beyond Sentience: Legally Recognizing Animals’ Sociability and Agency

Abstract The recognition of animal sentience in law has created high expectations but has not yet lived up to them. In some jurisdictions, the recognition of animal sentience has formed the basis of new legal obligations imposed on humans to protect animal interests. So far, however, its potential has been limited because legal officials have interpreted sentience narrowly, as mainly referring to pain. This article proposes identifying other animal characteristics to better serve animal interests, namely sociability and agency. These animal characteristics could, like sentience, be legally recognized by legislatures and receive normative force from the courts. This article argues that the legal recognition of sociability and agency could address animal exploitation and killing. Animal sociability and agency are already implicitly recognized by the law of most Western states, making it easier for them to be explicitly recognized in the future. Although these characteristics are already found in the law, they have the potential to be more disruptive than sentience because they have never served as the basis for the legal protection of animals. In other words, their potential as protective tools remains underexplored and underexploited. Moreover, sociability and agency more intuitively suggest normative implications because of their demanding nature. Acknowledging that a being is social and agential implies recognizing her need for social relationships and ensuring that her choices are fulfilled. This research article provides antispeciesist scholars and activists with a critical overview of new concepts around which some may wish to rally, particularly since the legal recognition of sentience has shown limits in multiple jurisdictions. This article explores the potential of legally recognizing sociability and agency by taking examples from the lives of dogs, cows, cats, horses, northern gannets, and dolphins.

Trichomonosis in wild birds from England and Wales: a retrospective study of submissions to the Animal and Plant Health Agency (APHA)

Trichomonosis in wild birds from England and Wales: a retrospective study of submissions to the Animal and Plant Health Agency (APHA)

“What are you doing to me?”: animal agency during interviews with Australian trans young people and their animal companions

ABSTRACT Too often when we think about agency, we think only about human actors. Increasingly, studies of animal-human relationships have explored the agency of animals who live alongside humans. This paper explores the agency of animals during interviews with trans young people and their families. A focus on the agency of animals is important in this context, given the unique meanings often attributed to animals by trans young people, who often experience the denial of their own agency. The data analysed in this paper constitute a subset of a larger sample of interviews with 17 trans young people and their families. The thematic analysis reported in this paper focuses on when animals were considered to show agency during video recordings, and what humans were saying during these portions of the recordings. Three forms of agency were identified: agency as affection, resistance, and proximity. The paper concludes by considering what it means to think about animal agency, what this means for trans young people, and more broadly what this means for research that seeks to involve animals.

Making meat moral: A comparison of rearing and killing practices in Swedish cattle farming

AbstractTo eat or not eat meat? That has become a central sustainability question. This article zooms in on the moral sustainability of cattle farming and does so from an on‐farm perspective: through an ethnographic study of two Swedish cattle farms, we explore how rearing animals for food is made moral. The farms represent two distinct styles of farming, and discursive and non‐discursive methods are used to analyse differences in narratives and practices. We combine insights from the farming styles literature with affective and multispecies approaches to theorise farming moralities as situated, embedded and relational beliefs that pertain to practices of work. Our study demonstrates how scale and endogeneity are key factors shaping farming morality by generating different on‐farm notions of animal agency and interspecies relationships. We discuss the implications of this conclusion for a potential shift in meat practices.

Discussion of Josh Milburn’s Just Fodder: The Ethics of Feeding Animals

In Just Fodder: The Ethics of Feeding Animals, Josh Milburn thinks through the implications of feeding animals by focusing on the relationships between humans and three different groups of animals: (1) animal companions; (2) animal neighbours; and (3) wild animals. In my comments, I concentrate on how the actions and agency interests of these animals problematise some of Milburn’s assumptions and normative prescriptions. My overall aim is to show how giving animal agency more prominence in our thinking about what we owe to them has significant implications. It is my view that current theorising about other animals focuses too heavily on their experiential welfare and not enough on what animals do and the normative significance of what they do. Though I agree with Milburn that all animals have a right against being killed and made to suffer, a full ethical analysis of our relations with other animals must also consider their (equally weighty) interest in self-determination.

Making the most of life: environmental choice during rearing enhances the ability of laying hens to take opportunities.

The potential of aviary housing for improving laying hen (Gallus gallus domesticus) welfare will be constrained if rearing conditions limit the hens' behavioral ability to take opportunities. Incorporating theories on developmental plasticity and animal agency, this study aimed to determine: (1) whether a choice of litter and perch types during rearing would promote long-lasting changes in use of novel locations and resources, and (2) the influence of timing of choice provision. Laying hen chicks were assigned to either a "Single-choice" (one litter and perch type) or "Multi-choice" environment (four litter and perch types) during "Early" (day 1-week 4) and "Late" rearing (week 5-15). The environments were switched in half of the 16 pens in week 5, resulting in a 2 × 2 factorial design with four choice environment by period combinations. The allocation of perch and litter space was the same across all treatment combinations. In week 16, all groups were moved to standard aviary laying pens (Laying period, week 16-27). When first moved to the laying pens, hens with Multi-choice in either or both rearing periods were quicker to spread out in their pen than hens with Single-choice throughout rearing. Multi-choice in Early rearing also reduced the latency to use novel elevated structures (perches and nests) in the laying pens. Multi-choice during Late rearing increased success in finding and consuming hidden mealworms (tested in weeks 9-17) and increased the proportion of eggs laid on elevated nesting trays. Numerically, hens switched from Multi-choice to Single-choice in week 5 used the outdoor range less than hens switched from Single-choice to Multi-choice. These results support the hypothesis that offering multiple resource choices during rearing improves hens' ability to make the most of new opportunities by being more proactive in exploring and exploiting newly available resources. In different opportunity challenges, hens showed positive outcomes in response to choice during Early, Late or both stages of rearing, suggesting that best results can be obtained by offering environmental choice throughout rearing.

Use of an expert elicitation methodology to compare welfare impacts of two approaches for blood sampling European badgers (Meles meles) in the field.

In the UK and Republic of Ireland, the European badger (Meles meles) is considered the most significant wildlife reservoir of the bacterium Mycobacterium bovis, the cause of bovine tuberculosis (bTB). To expand options for bTB surveillance and disease control, the Animal and Plant Health Agency developed a bespoke physical restraint cage to facilitate collection of a small blood sample from a restrained, conscious badger in the field. A key step, prior to pursuing operational deployment of the novel restraint cage, was an assessment of the relative welfare impacts of the approach. We used an established welfare assessment model to elicit expert opinion during two workshops to compare the impacts of the restraint cage approach with the only current alternative for obtaining blood samples from badgers in the field, which involves administration of a general anaesthetic. Eleven panellists participated in the workshops, comprising experts in the fields of wildlife biology, animal welfare science, badger capture and sampling, and veterinary science. Both approaches were assessed to have negative welfare impacts, although in neither case were overall welfare scores higher than intermediate, never exceeding 5-6 out of a possible 8. Based on our assessments, the restraint cage approach is no worse for welfare compared to using general anaesthesia and possibly has a lower overall negative impact on badger welfare. Our results can be used to integrate consideration of badger welfare alongside other factors, including financial cost and efficiency, when selecting a field method for blood sampling free-living badgers.

Decolonizing Interspecies Relationality

The article examines neoliberal and anthropocentric discourses of disability inclusion in the context of animal rescue. The first part offers a close reading of two US-based documentaries— Guardians of Recoleta (Kuhre) and God’s Little People (Berkley)—both of which perpetuate ableist and anthropocentric assumptions about transnational adoption as a “cure” or solution for animals with illnesses and disabilities. Drawing upon ethnographic participant observation at a cat sanctuary in Syros, Greece, the second part discusses narratives of feline skin cancer survivors that center around animal agency, pleasure, and desire. By caring for cats in a way that accounts for their capacity to experience pleasure as well as pain, volunteers at Syros Cats articulate a decolonial approach to the question of interspecies relationality, one based not on neoliberal models of ownership and property rights, but rather on a recognition of street cats as subjects of multispecies habitats.

Listen to Us: Perceptions of Animal Voice and Agency.

In many contexts, the interests of nonhuman animals (hereafter "animals") are often overlooked or considered to be a lower priority than those of humans. While strong arguments exist for taking animal moral claims seriously, these largely go unheard due to dominant anthropocentric attitudes and beliefs. This study aimed to explore how animal interests might be best represented in the human world. We conducted interviews to investigate people's perceptions of what it means to speak for other animals and who can reliably represent animal interests. Using Grounded Theory analytical methods, we identified one major theme: "Animal voice", and its subthemes: "Animals do/do not have a voice", "Human language constructs realities and paradigms", and "Let animals speak". Our findings illustrate how human language constructs contribute to shaping the realities of animals by contextually defining them as voiceless. This has serious implications for animals, society, and the environment. Drawing parallels with the relevant literature, our results reflect calls for the social and political recognition of animal voice as fundamental to animal representation. We recommend future research to focus on developing ethical and compassionate approaches to understanding animal subjective experiences to empower and amplify animal voices.

Establishment of the Maximum Residual Limit in the Milk of Dairy Cows Injected Intramuscularly with Prednisolone.

We measured the levels of prednisolone (PSL) residues in milk of intramuscularly dosed dairy cows and established a withdrawal time (WT) of PSL in milk. Eight healthy Holstein cows were injected with 10 (PSL-1) or 20 (PSL-2) mL of 10 mg/mL of PSL, and then, their milk was sampled at 12 h intervals for five days. PSL residue concentrations in milk were determined using LC-MS/MS. The correlation coefficient of the calibration curve was 0.9976. The limit of detection (LOD) and the limit of quantification (LOQ) were 0.2 µg/kg and 0.6 μg/kg, respectively. Recoveries ranged from 96.5% to 110.0%, and the coefficient of variation was <5.64%. At 24 h after administration, PSL levels in PSL-1 and PSL-2 were below the LOQ in all milk samples. Although this study had a smaller sample size than the European Medicines Agency's recommendations (n = 20), it was based on the Animal and Plant Quarantine Agency guidelines of the Republic of Korea (n = 8) for the determination of withdrawal periods in milk. We established the withdrawal period for both PSL-1 and PSL-2 in milk at 12 h. In conclusion, we developed an analytical method that is sensitive and can reliably detect PSL in milk, and our estimated WT of PSL in bovine milk is shorter than the current 3-day withdrawal period of PSL in commercial PSL products.