Outdoor Safety-With fully covered snout mesh designed, this humanized muzzle guard can act as an effective barrier to prevent your dog from eating poisoned bait, biting passersby, scavenging and chewing while going out. It is a security guarantee for walking outdoors. Firm but Comfortable-Made of high-quality but soft and lightweight material, this mesh dog muzzle is not easy to be torn by your dogs paws and does not rub your dogs nose. Both soft & breathable mesh gives your dog an enjoyable wearing feeling. Your dog can pant and drink water freely with this dog breathable muzzle on in all seasons. Therefore, this humane muzzles for dogs will let your dog accept muzzle easily. Keep in Place-The adjustable overhead strap can make sure this anti-slipped muzzle remains in the proper place. In addition, you only need to adjust the neck strap to better fit your dog without worrying about this dog mussel falling off. The small dog muzzle is suitable for Dachshund, Jack Russell Terrier and so on. The medium sized dog muzzle is suitable for Border Collie, Husky and so on. The large dog muzzle is suitable for Labrador, Golden Retriever and German Shepherd and so on. But this dog muzzle is not suitable for flat-faced dogs such as Pit Bull and Boxer.