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Pets Calculators
Free calculators for pet owners — starting with dog age in human years, using a size-adjusted formula instead of the outdated ×7 myth.
4 calculators — all free, formula included
Dog Age Calculator
Convert your dog's age to human years using a size-adjusted formula, not the outdated ×7 rule.
Use Calculator →Cat Age Calculator
Convert your cat's age to human years using the current veterinary-consensus formula, not the outdated ×7 rule.
Use Calculator →Pet Food Calculator
Daily feeding amount for dogs and cats, based on weight and activity level.
Use Calculator →Dog Pregnancy Calculator
Estimated whelping date range from your dog's mating or ovulation date.
Use Calculator →