Free tools
Calculators that do the maths for you
Built on the same formulas vets use, explained in plain English. Save your dog once and every tool fills itself in.
Dog food calculatorWork out how many calories and grams of food your dog needs each day, based on weight, age, activity and neutering.Puppy weight calculatorEstimate how big your puppy will get and see a growth curve for your breed or size.Dog water calculatorSee how much water your dog should drink each day, adjusted for heat, exercise and wet food.Dog age calculatorConvert your dog’s age into human years using a size-aware formula, not the old times-seven myth.Bowl size and height finderFind the bowl capacity and rim height that suit your dog’s size, so meals are comfortable.Dog name generatorBrowse original dog name ideas filtered by style, size and personality.