Adjustable and Security: The dog’s mouth can be adjusted and the nylon neck is easy to transport and install. The plastic loop on the neck lathe prevents the mouth from falling and has a pleasant breathability: the mouth is made of a breathable mesh material, so that the dog feels more comfortable and breathable, the material above the nose is softer than the other mouths, nylon and breathable The net The material can reduce the burden of pet Description: The use of this kit can effectively prevent dogs from eating unclean foods and harming others. A variety of sizes; There are three sizes of dog mouths, they are optional, adjustable, adapted to all dogs, including small dogs and small dogs, if your dog has two sizes, the smallest size is more appropriate. Note: Most dogs do not conform to the muzzle at first, so we have to spend some time adjusting them patiently. Quantity delivered: 1 piece s