Gear, Size & Costs Calculators
Crate size, collar and harness size and the cost of a dog. Each calculator shows its formula and its sources.
Dog Crate Size Calculator
What size crate your dog needs from two measurements, plus an IATA travel crate check.
Dog Collar and Harness Size Calculator
Collar length and harness size from your dog’s neck and chest measurements.
Cost of Owning a Dog Calculator
First-year, yearly, monthly and lifetime cost of a dog, with the ASPCA’s published figures.