Pets
Dog and cat years, how much to feed, chocolate risk, fish tanks: practical numbers for looking after your pets.
- Pets Aquarium volume calculator Find how many gallons your tank really holds, its weight when full, the heater and filter it needs and a cautious stocking level.
- Pets Cat age calculator Convert your cat's age to human years, find its life stage and see how many years remain before it becomes a senior.
- Pets Cat food and calorie calculator Estimate your cat's daily calories, then split them between wet food and kibble: cans and cups per day.
- Pets Dog age calculator Convert your dog's age into human years by size, compare with the newer DNA-based formula and see which life stage your dog is in.
- Pets Dog chocolate toxicity calculator Estimate the dose of theobromine your dog swallowed from the type and amount of chocolate and its weight, and how urgent it is to call a vet.
- Pets Dog food and calorie calculator Estimate your dog's daily calorie needs from its weight and life stage, then turn them into cups of kibble per day and per meal.