Humane Societies

American Society for the Prevention of Cruelty to Animals

Best Friends Animal Sanctuary

The Humane Society of the United States

North Shore Animal League America

Educational

American Veterinary Medical Association

Animal Planet

VeterinaryPartner.com

Pet Product Manufacturers

C.E.T.® Dental Chews

Hill's® Pet Nutrition

Home Again® Pet Recovery Service

Merial

Novartis Animal Health

Pfizer Animal Health

Insurance

VPI Pet Insurance

American Kennel Club Pet Insurance

Breed Associations

American Kennel Club

Cat Fanciers Association

Publications

Cat Fancy

Dog Fancy

Grief Support

Tufts University

University of Illinois