The American Humane Association The Humane Society of the United States SPCA of Wake County Petsville Community Denver Dumb Friends League World Society for the Protection of Animals The American Society for the Prevention of Cruelty to Animals The American Veterinary Medical Association Online Network The Animal Welfare League Animal Concerns Community FAIR - Foundation for Animals in Risk ASPCA - National Animal Poison Control Center PAWS - The Progressive Animal Welfare Society The Petshelter Network