PetSizeGuide

Dog Collar Size Chart (16 Breeds)

Comprehensive, filterable index of adult dog breed measurements and calculated equipment sizes.

Breed Size Class AKC Group Measured Range Recommended Size Target Value Details
Chihuahua toy Toy neck_cm: 19–25 cm Size S 23–29 cm Guide →
Yorkshire Terrier toy Toy neck_cm: 18–24 cm Size S 22–28 cm Guide →
Pomeranian toy Toy neck_cm: 19–26 cm Size S 23–30 cm Guide →
Pug small Toy neck_cm: 28–38 cm Size M 32–42 cm Guide →
French Bulldog small Non-Sporting neck_cm: 34–43 cm Size L 38–47 cm Guide →
Dachshund small Hound neck_cm: 26–34 cm Size M 30–38 cm Guide →
Pembroke Welsh Corgi small Herding neck_cm: 28–37 cm Size M 32–41 cm Guide →
Beagle small Hound neck_cm: 30–39 cm Size M 34–43 cm Guide →
English Cocker Spaniel medium Sporting neck_cm: 32–41 cm Size L 36–45 cm Guide →
Border Collie medium Herding neck_cm: 34–43 cm Size L 38–47 cm Guide →
Whippet medium Hound neck_cm: 30–38 cm Size M 34–42 cm Guide →
Labrador Retriever large Sporting neck_cm: 43–52 cm Size XL 47–56 cm Guide →
German Shepherd Dog large Herding neck_cm: 44–55 cm Size XL 48–59 cm Guide →
Greyhound large Hound neck_cm: 38–48 cm Size L 42–52 cm Guide →
Great Dane giant Working neck_cm: 50–65 cm Size XL 54–69 cm Guide →
Saint Bernard giant Working neck_cm: 52–70 cm Size XL 56–74 cm Guide →

Data reviewed: 2026-10-05 · Method version: 0.3 · All measurements in cm · Methodology · Data sources