Anti-biting barking muzzles are made of high-quality materials that are comfortable and breathable. This dog-biting muzzle is the perfect choice to solve many problems. Prevent dogs from biting, licking wounds, and barking. Put the dog muzzle on the dog's mouth and adjust it to the right angle to ensure it is not too tight. Soft dog muzzles are available in a variety of sizes. The dog mask is effectively waterproof, dirt-proof, easy to clean, and reusable. This is the best choice for your dogs. All size information below is for 7.