The Baskerville Dog Muzzle is perfect for handling and grooming, protection of wounds, supervised freedom for assertive dogs and preventing scavenging. The classic box-design of the Baskerville Muzzle is generally suitable for dogs with narrow or long noses. Unlike Baskerville Ultra Muzzle, this traditionally designed muzzle prevents food scavenging and harmful self self-licking. Size GuideAvailable in 5 sizes. It is recommended that you measure your dogs snout to ensure you purchase the correct size. When fitted, there should be about cm between the end of the dogs nose and the end of the muzzle. Size 12 (Wide Fit) : 6cm (L) x 35. 5cm (W) ; Suitable for Boxer, Pit Bull, Staffie Size 9: 11cm (L) x 35. 5cm (W) ; Suitable for Basset Hound, Bernese Mountain Dog, Weimaraner Size 8: 10cm (L) x 34cm (W) ; Suitable for Golden Retriever, Husky, Labrador, Malamute, Ridgeback, Setters Size 6: 8. 5cm (L) x 29cm (W) ; Suitable for Beagle, Border Collie, Cocker Spaniel, Poodle, Schnauzer, Vizla Size 5: 6. 5cm (L) x 25. 5cm (W) ; Suitable for Bedlington Terrier, Corgi**PLEASE NOTE: Should you need to return this item, please ensure that it is in the condition it arrived complete with tags and original packaging to be eligible for a full and immediate refund/exchange.