Pets & Animals Calculators (10)

Owning a pet comes with more math than most people expect, and this collection covers the real questions that come up along the way. Convert a dog or cat age into human years the accurate way, figure out how much food and how many calories your pet actually needs, or work out what a full year of pet ownership really costs before you commit to one.

There are more specific tools here too: aquarium water volume for a new tank, horse feed and hay needs by weight and workload, vet medication dosing, a breed size and growth predictor for puppies, and even a real trip-cost estimator if you are traveling with a pet. There is a calculator here for the everyday questions and the ones you only ask once, like what to charge if you are starting a dog walking business.