

Small: 7.8" to 11.8" - Toy Poodle, Mini Dachshund, Yorkshire Terrier
Medium: 10.2" to 17.3" - Mini Poodle, Smaller Beagles, Pointers, Corgi
Large: 12.6" to 19.7" - French Bulldog, Standard Poodle, Beagle, Standard Dachshund
X-Large: 14.6" to 23.6" - Golden Retriever, German Shepherd, Labrador Retriever, Bulldog, Smaller Rottweiler