Free Dog Tools
Simple calculators built on published formulas and veterinary guidance, with the source shown on every tool.
Dog Calorie & Feeding Calculator
Daily calories, cups per day and per meal from weight, life stage and the kcal per cup on your bag.
Dog Age Calculator
Your dog’s age in human years by two published methods, plus life stage and when senior care starts for its size.
Dog Ramp Calculator
How long a ramp must be for your bed, sofa or car at a safe angle for your dog’s mobility.