Search Search Search You must have JavaScript enabled to use this form. Topic Programs & Operations Managed Admission Keeping Pets in Homes Return to Owner Safety Net Spay/Neuter Surgery Patient Care Clinic Flow Clinic Administration (-) Shelter Medicine Programs & Services Shelter Medicine at the ASPCA Shelter Medicine Support Board Certification ASV Guidelines Intake & Preventive Care Nutrition Vaccination Population Management Specific Medical Conditions Feline Retroviruses Ringworm Canine Parvovirus Heartworm Infectious Disease Outbreak Management Isolation vs. Quarantine Sanitation How-To Guides Facility Use & Design Foster Animal Health Care Overall Guidelines Surgery & Dentistry Toxicology & Poison Control Cruelty & Disasters Disaster Preparedness & Response Animal Cruelty Investigations Enrichment & Behavior Behavior Adoption & Placement Relocation & Transport Reaching & Supporting Adopters Community Cats Foster Care Active FiltersShelter Medicine Group 9 Clear All Feline Leukemia Virus (FeLV) Learn more about Feline Leukemia Virus (FeLV), a viral infection that affects shelter cats. Pagination Previous page ‹ previous Page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Current page 7