New Design and Loosen for Dogs --- The dog muzzles have a metal ring that connects the muzzle and the neck strap to reduce the binding feeling and increase the solid degree of the muzzle. It can relieve the dog's anxiety and keep calm, and the muzzles are not easy to fall off during training. Soft Adjustable Dog Muzzles --- The dog mouth guard is wrapped around the mouth guard. wide soft flannel padding to avoid the dog's muzzle. The adjustable buckle can be quick adjustment of the neck and muzzle circumference, ensuring that the muzzle is not tight enough to prevent the dog from drinking, panting and breathing. Perfect for dogs with long snouts, but not suitable for purebred dogs with short snouts. Our muzzle for small, medium and large dogs with a metal D-ring that can easily attach to the dog leash, prevent your dog from biting, eating, chewing and barking, allows leading by the head and provides better control for dogs, which is very convenient and practical. Anti-slip muzzles Dog Barking --- Our dog muzzle can effectively stop barking and biting when walking outside, but allow dogs to drink and bark. It can also help correct dog's bad behavior, put the muzzle on when you chew unwanted, eat to help calm him down, and take it off after a few minutes to correct his behavior.