Pet Calculators & Tools

Estimate the total cost of owning a pet, including adoption, food, vet care, grooming, toys, training, and more. Some calculators let you select breed/size for accuracy.

Focuses on the initial costs of adopting a pet from a shelter or rescue, including spay/neuter, vaccinations, and microchipping.

Plan for future pet expenses—routine vet care, emergencies, or dental cleanings—by seeing how much you can save with wellness plans or regular savings.

Find the right amount of food for your pet based on age, weight, activity, breed, and food type. Some tools consider body condition score.

Convert your pet's age to "human years"—often factoring in breed and size, since pets age at different rates.

Calculate your pet's daily caloric needs—especially useful for weight management or special dietary needs.

Find your pet's ideal weight and get guidance on achieving or maintaining it for optimal health.

Calculate accurate medication dosages for your pet based on weight and medication concentration (for vet use or with guidance).

For breeders: estimate litter size or gestation periods for your pet.