Sizing Chart

Size Pet Girth/Width Sample Breeds
Tiny 10''–14'' Teacup breeds, puppies
Extra Small 14''–18'' Chihuahua, pomeranian, shih tzu
Small 17''–22'' Jack Russell terrier, miniature poodle, Shetland sheepdog
Medium 22''–26'' Beagle, border collie, springer spaniel
Large 26''–30'' Boxer, bulldog, dalmatian
Extra Large 30''–37'' Rottweiler, greyhound, great dane