Four free tools for the questions pet owners ask before the vet bill or the pet store does: how big the puppy will get, how old your pet really is in human years, how much to feed, and what a dog or cat costs over a whole lifetime. No sign-up, no email — enter your numbers and get an estimate.
Puppy Weight Predictor
Enter your puppy’s weight, age in weeks, and expected size class to get a rough adult-weight range from standard growth charts.
Pet Age Calculator — Dog & Cat Years
Convert your dog’s or cat’s age into human years using the modern rule, not the old “times seven” shortcut.
Pet Feeding Calculator
Daily calories and about how many cups of dry food, based on weight and life stage — a starting point to take to your vet.
Lifetime Pet Cost Calculator
The first year, each year after, and the whole-life total for a dog or cat, built from the price ranges on this site’s own cost guides.
Every tool here gives an estimate, not a diagnosis or a quote. They exist so you walk into the clinic or the store knowing the right ballpark and the right questions.