BackgroundThe association between erectile dysfunction and cardiometabolic disease is well characterized; men are often diagnosed with cardiovascular disease 2–5 years following the incidence of erectile dysfunction. There is evidence that this relationship may also exist for cardiometabolic diseases and female sexual dysfunction (FSD) – particularly sexual arousal disorders. AimTo provide a summary of the preclinical literature related to the evidence of FSD in animal models of cardiometabolic diseases and indicate where further research is needed. MethodsA detailed Medline search of peer-reviewed publications was performed on the associations between animal models of cardiometabolic diseases, FSD and underlying mechanisms. OutcomesA summary of the preclinical evidence of FSD in animal models of cardiometabolic diseases. ResultsCommon methods for assessing female sexual arousal and physiology in animal models include: 1) behavioral assessments (apomorphine-induced genital vasocongestive arousal; hormone-dependent lordosis), 2) nerve-mediated vaginal and clitoral blood flow, 3) pudendal artery, vaginal and clitoral smooth muscle physiology (vasoreactivity and molecular biology), 4) morphology of genital tissues. Twenty-eight studies examined female animal models of atherosclerosis, hypertension, diabetes (type 1 and 2) and obesity. They showed functional alterations, including decreased lordosis, lubrication, or vaginal and clitoral blood flow, and structural impairments, such as increased clitoral and vaginal fibrosis. Several possible mechanisms have been described including increased TGF-β, renin angiotensin system and endothelin/rho-kinase signaling, increased reactive oxygen species, and decreased nitric oxide/cGMP signaling. Clinical TranslationIn line with existing clinical studies, preclinical evidence supports that cardiometabolic diseases alter female genital tissue's function and structure leading to impaired sexual arousal. Strengths and LimitationsThis masterclass paper gives an overview of the preclinical research assessing FSD in cardiometabolic disease. Limitations include the small number of studies that have assessed sexual function and arousal in female cardiometabolic animal models. ConclusionPreclinical evidence exists showing cardiometabolic diseases alter the structure and function of female genital tissues. However, similar to clinical studies, there are few studies to draw from, particularly in models of type 2 diabetes, obesity and metabolic syndrome. More studies are required using optimized animal models and methodology to confirm the mechanisms underlying cardiometabolic disease-induced FSD.Angulo J, Hannan JL. Cardiometabolic Diseases and Female Sexual Dysfunction: Animal Studies. J Sex Med 2022;19:408–420.