Free tools

Simple calculators, no account and no ads. They run entirely in your browser — nothing you type is sent anywhere.

• Dog and cat age calculatorConvert a dog's or cat's age into human years, taking size and life stage into account.
• Pet food portion calculatorWork out the daily calorie need and the amount of dry food, from weight, age and activity level.
• Pet ownership cost calculatorWhat a dog or cat costs per month and per year: food, vet, grooming and consumables.