Size Chest NECK TO TAIL Breed Examples
X-SMALL 10-12" 6-8" Teacup and Puppies under 5 lbs
SMALL 14-16" 10-11" Chihuahua, Pomeranian, Australian Terrier, Yorkshire Terrier, Toy Poodle
MEDIUM 18-20" 14-15" Pug, Maltese, Jack Russeli Terrier, French Bulldog, Boston Terrier
LARGE 22-26" 20-22" Bichon Frise, Beagle, Cocker Spaniel, Corgi, Scottish Terrier