PERFECT DESIGN -- The three-hole design of this dog muzzle does not hinder your pet's vision, and the tongue can be completely extended to dissipate heat. Effectively prevent biting, chaos, and chewing. HIGH QUALITY MATERIAL -- The dog muzzle is made of environmentally-friendly PVC material, has no odor, breathable and comfortable, and the edge fabric is soft and wear-resistant, and it has no harm to the skin. ADJUSTABLE STRAP -- The dog muzzle has an adjustable strap that allows you to adjust the strap to make it fit perfectly to keep it stable and make sure it won't be removed by your dog. SUITABLE for SHORT SNOUT DOGS -- Suitable for French bulldogs, pugs, Boston hounds, Chihuahua dogs, Poodles, Pekingese dogs, Shar Pei dogs, and other short snout dogs. SIZE SELECTION -- Please refer to the size chart of picture to choose the suitable size of the dog. Any question, contact us anytime.