- American Veterinary Medical Association: www.avma.com
- American Animal Hospital Association: www.healthypet.com
- American Kennel Club: www.akc.org
- American Association of Feline Practitioners: www.catvets.com
- Veterinary Partner: www.veterinarypartner.com
- Royal Canin Pet Nutrition: www.royalcanin.com
- Purina Pet Nutrition: https://www.purina.com/
- Pet Poison Helpline: http://www.petpoisonhelpline.com phone: 855-764-7661
- Animal Poison Control: http://www.aspca.org/pet-care/animal-poison-control phone: 888-426-4435