Over 95% of people who measure get a great fit on the first try!
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Size 1 Happy Customer Examples
Light/avg builds ONLY. For wide shoulders, see size 3.
Shorter Cats
Brussels Griffon 8-11 lbs
Chihuahua 6-10 lbs
Dachshund 18-24 lb (if legs >3.5 in)
Havanese (very small) 7 lbs
Japanese Chin 9 lbs
Maltese 6-9 lbs
Papillon 5-9 lbs
Pomeranian 4-9 lbs
Shih Tzu 9-12 lbs
Toy Poodle 4-6 lbs
Yorkie(taller) 6-9 lbs
Size 2 Happy Customer Examples
THIN BUILDS ONLY. For longer leg mini breeds
Most Cats
Border Terrier 13 lbs
Boston Terrier (smaller) 12 lbs
Chihuahua Mix (taller) 11 lbs
Min Pin 8-11 lbs
Mini Poodle 12 lbs
Pomeranian (taller) 12 lbs
Rat Terrier (Mini) 12 lbs
Shih Tzu (taller) 16 lbs
Size 3 Happy Customer Examples
Small/Medium dogs. Wider shoulders are okay (ie: Frenchies, Corgis).
Beagle 19 lbs
Bichon Frise 16 lbs
Boston Terrier 15 lbs
Cavapoo 18 lbs***
Cockapoo (smaller) 16 lbs***
Corgi 24-30 lb
Frenchie 18-30 lbs
Havanese 16 lbs
Jack Russell Terrier 15 lbs
King Charles Cavalier 13 lbs
Min Pin 15 lbs
Mini Doodle 14 lbs***
Mini Schnauzer 18 lbs
Pug 16 lbs
Rat Terrier 19 lbs
Spaniel (smaller) 15 lbs
Westie 22 lbs
***Poodle mixes vary in height. Please measure/add length along neck.
Size 4 Happy Customer Examples
Medium sized dogs, wider shoulders are okay (ie: smaller English bulldogs).
Beagle 26 lbs
Boston Terrier 25 lbs
Cockapoo 18-24 lbs***
Cocker Spaniel 25 lbs
English Bulldog 45 lbs
English Cocker Spaniel 29 lbs
Frenchie 35 lbs
King Charles Cavalier 18 lbs
Mini Aussie 28 lbs
Mini Doodle 25 lbs***
Rat Terrier 24 lbs
Sheltie 27 lbs
Shiba Inu 24 lbs
***Poodle mixes vary in height. Please measure/add length along neck.
Size 5 Happy Customer Examples
Medium and some larger dogs
American Staffordshire Terrier 60-70 lbs
Australian Shepherd (smaller) 35 lbs
Australian Cattle 40 lbs
Border Collie 35 lbs
Brittany 35 lbs
English Springer Spaniel 45 lbs
Mini Doodle 28 lbs***
Standard Poodle (small) 40 lbs***
Standard Schnauzer 40 lbs
Wheaten Terrier 35 lbs
***Poodles and doodles vary in height. Please measure/add length along neck.