All tools
32 free tools, no sign-up
Everything runs in your browser — nothing you type is sent to a server. Every result is an estimate based on published veterinary formulas, clearly labelled as such.
Age calculators
Dog and cat age in human years, by breed size and life stage.
Dog Age Calculator
Your dog's age in human years
Cat Age Calculator
Your cat's age in human years
Dog Years to Human Years Converter
Convert dog years to human years
Cat Years to Human Years Converter
Convert cat years to human years
Senior Dog Age Calculator
When is your dog a senior?
Puppy Age in Human Years
Your puppy's age, in human years
Food & calorie calculators
Daily food amounts, calories, treats and feeding schedules.
Dog Food Calculator
How much food does your dog need?
Cat Food Calculator
How much food does your cat need?
Dog Calorie Calculator
Daily calories for your dog
Cat Calorie Calculator
Daily calories for your cat
Treat Calorie Calculator
How many treats are too many?
Feeding Schedule Generator
Mealtimes by age and size
Raw Food Calculator
Raw diet portions by weight
Homemade Diet Portion Calculator
Portions for home-cooked meals
Weight tools
Ideal weight ranges, puppy and kitten growth predictions.
Health & lifespan tools
Lifespan estimates, water intake, exercise, gestation and vaccine timelines.
Dog Lifespan Estimator
How long do dogs of this breed live?
Cat Lifespan Estimator
How long do cats of this breed live?
Dog Water Intake Calculator
How much water should your dog drink?
Exercise Needs Calculator
How much exercise does your pet need?
Dog Gestation Calculator
When are the puppies due?
Vaccination Schedule Helper
Which shots, and when?
Deworming Schedule Helper
When to deworm, by age
Planning tools
Choosing a breed, comparing breeds, costs and insurance.
Name generators
Find the right name for your dog or cat.