[Comfortable and breathable]: The convenient and reliable dog mouth is made of high-quality black nylon material, designed with good fit and durability. There is a particularly soft lining on the inner side of the muzzle, providing ultimate comfort for your pet. Minimize confinement and harm to dogs as much as possible. Size : The adjustable range of M size is 14-20CM. [Soft and lightweight dog mouth]: The mesh design provides comprehensive oral protection, allowing dogs to freely eat, drink, and breathe without biting. The soft mouth of a dog used for safe socializing, veterinary visits, grooming, or safe handling during dog travel. [Adjustable and breathable]: The muzzle and neck strap are adjustable. Keep the nose tight enough to control its bite, but loose enough to breathe and yawn freely [Safety]: Ergonomically designed seat belts ensure a secure muzzle and provide easy to assemble and secure buckles [Note]: Most dogs do not initially adapt to the oral cavity, so we must take it slowly and patiently adapt them to the oral cavity.