Resources
Veterinary Resources & Scientific Sources
Our pet age calculators are based on research from these trusted veterinary organizations. We encourage you to explore these resources to learn more about your pet's health and aging.
American Animal Hospital Association (AAHA)
The AAHA sets standards for veterinary care and provides guidelines on canine life stages and aging.
aaha.org →American Association of Feline Practitioners (AAFP)
The AAFP provides guidelines on feline health, behavior, and aging, including life stage classifications.
catvets.com →American Association of Equine Practitioners (AAEP)
The AAEP provides guidelines on equine health and aging, including how to estimate a horse's age.
aaep.org →World Small Animal Veterinary Association (WSAVA)
The WSAVA provides global guidelines on small animal health and aging.
wsava.org →Cornell University College of Veterinary Medicine
Cornell provides research and resources on pet health, including feline aging studies.
vet.cornell.edu →House Rabbit Society
The House Rabbit Society provides resources on rabbit care, health, and aging.
rabbit.org →Association of Exotic Mammal Veterinarians (AEMV)
The AEMV provides guidelines on small mammal health and aging, including hamsters, guinea pigs, and rats.
aemv.org →Association of Avian Veterinarians (AAV)
The AAV provides guidelines on avian health and aging for pet birds.
aav.org →Association of Reptilian and Amphibian Veterinarians (ARAV)
The ARAV provides guidelines on reptile health and aging.
arav.org →