Size Guide
How to measure
Wrap a soft measuring tape around your dog's neck where the collar sits. Keep it snug, then slip two fingers under the tape. Use that number to pick a size.
| Size | Neck | Width |
|---|---|---|
| X Small | 6"–8" 15–20 cm |
3/8" 1.0 cm |
| Small | 8"–11" 20–28 cm |
3/4" 2.0 cm |
| Medium | 11"–14" 28–36 cm |
1" 2.5 cm |
| Large | 14"–18" 36–46 cm |
1" 2.5 cm |
| X Large | 18"–22" 46–56 cm |
1" 2.5 cm |
| XX Large | 22"–26" 56–66 cm |
1.5" 3.8 cm |
Between two sizes? Choose the bigger one.
Fit tips
- Puppies grow fast. Check the fit every few weeks.
Not sure yet? Start with the breed
This is only a starting point. Your dog's measurement always wins.
| Size | Common breeds |
|---|---|
| X Small | Teacup and toy puppies: teacup Chihuahua or Yorkie, young Maltese, Pomeranian pup |
| Small | Chihuahua, Yorkie, Maltese, Toy Poodle, Pomeranian, Papillon, Miniature Pinscher, Havanese, small Dachshund |
| Medium | Shih Tzu, Boston Terrier, Mini Schnauzer, Cavalier King Charles, Jack Russell, Pug, standard Dachshund, Mini Poodle, small Beagle |
| Large | French Bulldog, Beagle, Cocker Spaniel, Corgi, Border Collie, Australian Shepherd, Whippet, Springer Spaniel, Standard Poodle |
| X Large | Labrador, Golden Retriever, German Shepherd, Boxer, Goldendoodle, Husky, Pit Bull / Am Staff, Dalmatian, Weimaraner, English Bulldog |
| XX Large | Great Dane, Mastiff, Newfoundland, St. Bernard, Rottweiler, Bernese Mountain Dog, Cane Corso |
Not every collar comes in every size. The size buttons on each product show what's available. Questions? Contact us and we'll help you pick.