Measure dog’s height to the shoulders, and length from chest to rear of leg, then add 4”-6” to each measurement. See below for estimations by breed. For approximation only.

Small: Beagle, Boston Terrier, Cocker Spaniel, Pug

Medium: Basset Hound, Bulldog, Keeshond, Norwegian Elkhound, Dalmatian

Medium-Large: Boxer, Standard Poodle, Golden Retriever, Labrador

Large: Afghan, Doberman, German Shepherd, Irish Setter, Rottweiler, Collie