Know your pet by the numbers.
Predict your puppy’s adult weight, plan feeding, and follow a dog pregnancy — with friendly tools built on real veterinary growth standards. Your pet’s data never leaves your browser.
For dogs
Puppy weight predictor
Most popularHow big will your puppy get? Predict adult weight by breed, mix, or size — with a growth chart for 24 breeds.
Mixed-breed estimate
No breed standard? Estimate an adult weight from size or the parents.
Dog weight & ideal weight
NewIs your dog overweight? Estimate its ideal weight from body condition — any size or breed.
Dog feeding calculator
Daily calories and cups per meal from your dog’s weight and activity — with food cost per day.
Dog pregnancy calculator
Due date and a week-by-week timeline from the mating, ovulation or LH-surge date.
Raw dog food calculator
Daily raw amount and the 80/10/10 muscle-bone-organ split.
For cats
The cat wing — feeding, healthy weight and pregnancy.
Cat feeding calculator
Daily calories and servings from your cat’s weight and lifestyle.
Kitten feeding calculator
How much to feed a kitten, by weight and age.
Cat weight calculator
Ideal weight and an overweight check from body condition.
Cat pregnancy calculator
Queen due date and a week-by-week kitten timeline from the mating date.
Popular breeds
All 24 breeds & growth charts →Jump straight to a breed’s growth chart and typical adult weight.
