Available Sizes 

Size Dimensions (Girth / Length) Recommended Breeds (and similar-sized)
X-Small 35cm / 43cm 

(Fits girth 38–53cm)

Toy Breeds
Small 43cm / 50cm (Fits girth 43–67cm) Jack Russell, Bichon Frise, Shih Tzu
Medium 49cm / 57cm (Fits girth 47–72cm) Cocker Spaniel, Border Terrier, Westie
Large 60cm / 73cm (Fits girth 60–94cm) Vizsla, Springer Spaniel, Pointer, Border Collie, Dalmatian
Large Narrow 60cm / 64cm 

(Fits girth 54-74cm)

Smaller chested dogs
X-Large 70cm / 86cm Golden Retriever, Large Labs, Rottweiler, GSD
X-Large Narrow 70cm / 76cm 

(Fits girth 65-85cm)

Greyhounds, smaller chested large breeds
XX-Large 92cm / 94cm 

(Fits girth 76cm -109cm)

Bernese Mountain Dog, Newfoundland, Great Dane
Measuring: This is a guide only. Please measure your dog before ordering. Measure from where the collar sits to the start of the tail. Girth can be adjusted by overlapping or underlapping the Velcro.
Need help? If you are unsure which size is right, we’re happy to help. Just reach out with your dog’s measurements and breed.