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Free Pet Calculators
for Dogs & Cats

Dog age, food portions, calorie needs, ideal weight, puppy growth — all the numbers your vet doesn't have time to calculate. Free, no account needed.

Dog Calculators

Convert dog years to human years by breed size. More accurate than the 7× rule.

Find your dog's ideal weight by breed. Includes body condition score guide.

Daily portion calculator based on weight, age, and activity level.

BARF diet portions: muscle meat, raw bones, organ meat, and extras.

Predict your puppy's adult weight from current weight and breed size.

Daily calorie needs for cats by life stage — kitten, adult, senior, pregnant.

How much to feed your cat per day based on weight and life stage.

Month-by-month growth chart for healthy kitten development. · 1,600/mo searches

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Compare the top pet insurance plans side by side — coverage, monthly cost, reimbursement rates, and what's actually excluded.