Search Search Search You must have JavaScript enabled to use this form. Topic Programs & Operations Board & Leadership Fundraising Managed Admission Volunteers Keeping Pets in Homes Return to Owner Safety Net Spay/Neuter Surgery Patient Care Clinic Flow Clinic Administration Grants Equine Welfare Equine Adoption Equine Cruelty & Disasters Keeping Horses Safe Shelter Medicine Programs & Services Shelter Medicine at the ASPCA Shelter Medicine Support Board Certification Intake & Preventive Care Nutrition Vaccination Population Management Specific Medical Conditions Ringworm Canine Parvovirus Heartworm Infectious Disease Sanitation Foster Animal Health Care Overall Guidelines Surgery & Dentistry Toxicology & Poison Control Cruelty & Disasters Disaster Preparedness & Response Animal Cruelty Investigations Animal Fighting Enrichment & Behavior Behavior Canine Enrichment Feline Enrichment Adoption & Placement Relocation & Transport Reaching & Supporting Adopters Community Cats Foster Care Promotions & Events Clear All Heartworm in Animal Shelter Populations Learn how to prevent and treat heartworm in shelter animals. Pagination Previous page ‹ previous … Page 42 Page 43 Page 44 Page 45 Page 46 Page 47 Page 48 Page 49 Current page 50