1. Breathable, comfortable, and durable: The nylon dog muzzle is made of soft, durable, and breathable nylon fabric, allowing your dog to breathe almost normally. The dog feels more relaxed and comfortable. The seamless edge is skinfriendly and sturdy, keeping the muzzle firm enough to control the puppy's biting. 2. Humane dog muzzle: Featuring a breathable mesh, this dog muzzle provides ventilation for panting. The mesh design supports drinking, and the lightweight material ensures stress wear for dogs, making it comfortable and nonirritating. 3. Adjustable size: The adjustable forehead strap connects to the neck strap, keeping the dog muzzle securely in place. The inner lining is soft. The size is infinitely adjustable to better fit the dog's body shape. 4. Outdoor safety: This humane dog muzzle features a fully covered mesh design that acts as an effective barrier to prevent your dog from eating toxic bait, biting passersby, fetching, or chewing while outdoors. The mediumsized dog muzzle offers a safe way to walk outside.