278 Background: Chemotherapy/Immunotherapy infusion visits are unique experiences for cancer patients that can often increase stress and anxiety. Multiple papers have shown that therapy dogs can decrease anxiety, improve mental health, and increase relaxation. It has not been established that therapy dog visits during infusions can improve stress and anxiety similar to other clinical experiences. Our purpose was to explore if during this stressful experience therapy dogs would have the same impact as previously researched situations. Methods: At Virginia G. Paper Cancer Care Network North Scottsdale (HonorHealth) we drafted a survey. This anonymous and voluntary survey abstracted patient data that included: age, gender, dog ownership, and pet affinity. Patients were asked prior to a therapy dog visit to grade their anxiety and relaxation level and answered identical questions post-visit. Questions were drafted with Yes/No and scale of 1-10. Surveys were collected over an eight-week period from January 1, 2023 through February 28, 2023. Patients were surveyed in an outpatient infusion center. Results: 61 surveys were collected and analyzed. Statistical analysis was performed with a t-test for numeric and a binomial regression was fit to the data. 100% of patients surveyed liked animals & felt that therapy dogs helped with anxiety and relaxation. Anxiety levels significantly decreased by 31.1% (p <0.00001) after a therapy dog visit and relaxation levels increased by 25.8% (p = 0.0001). Age surveyed ranged from 40-85 with an average age of 63, with more females than males being surveyed. Conclusions: Patients at a small community hematology/oncology center can benefit from additional supportive services. In our prospective survey project, having a visiting therapy dog significantly decreased patient anxiety and improved relaxation during chemotherapy/immunotherapy infusion visits.