Size

Neck Measurement

Small

10 to 15 inches
width 5/8 inch

Yorkshire Terrier *over 5 lbs
Havanese *over 9 lbs
Chihuahua *over 5 lbs

Shih Tzu
Pomeranian
Maltese
Cavalier King Charles Spaniel
Schnauzer Miniature

Medium

12 to 20 inches
width 3/4 inch

Shetland Sheep Dog “Sheltie”
French Bulldog “Frenchie”
Pug
Standard Poodle
Beagle
Boston Terrier
Cocker Spaniel
Pembroke Welsh Corgi

Britany
West Highland Terrier
Shiba Inu
Springer Spaniel
Border Collie
Bichon Frise
German Shorthair Pointer
Portuguese Water Dog

Large

16 to 26 inches
width 1 inch

Vizsla
Standard Dachshund
Belgian Malinois
Australian Shepherd
Boxer
Siberian Husky
Basset Hound
Weimaraner
Golden Retriever
Collie
Labrador Retriever
German Shepherd
English Bulldog
Doberman Pinscher
Rhodesian Ridgeback
Akita
Great Dane
Bernese Mountain Dog