Search Search Search You must have JavaScript enabled to use this form. Topic Shelter Medicine ASV Guidelines Population Management (-) Specific Medical Conditions Infectious Disease Facility Use & Design Enrichment & Behavior Active FiltersSpecific Medical Conditions Group 9 Clear All Feline Leukemia Virus (FeLV) Learn more about Feline Leukemia Virus (FeLV), a viral infection that affects shelter cats. Feline Immunodeficiency Virus (FIV) Learn about Feline Immunodeficiency Virus (FIV), including prevention, clinical signs, transmission, diagnosis, treatment, and management. 5 Essential Behavioral Welfare Areas for Shelter Animals in Quarantine or Isolation Shelters must ensure behavior welfare for animals in isolation or quarantine housing when managing disease in the shelter