Feature: 1.The dog muzzle made of 4 layers of reinforcement straps 5 layers of adjustable straps are more comfortable and firm, and difficult to break free. 2.The dog muzzle is made of comfortable material, soft silicone, no pouting or grinding. Let the dog not feel restrained. 3.The muzzle has a hollow design, so that your puppy can breathe smoothly without choking. 4.The dog muzzle is designed engineered snaps that are strong and durable, preventing dogs from breaking free, which can not only control the diet and meet the drinking needs, but also prevent the dog from barking, biting and eating by mistake. 5.The dog mouth is designed with multi-angle ventilation holes, which is convenient for pets to breathe and dissipate heat. Measurement methods: Mouth Length: The length from under the eyes to the tip of the nose. Mouth Circumference: The length of one circle of the bib under the eyes. According to the size of the muzzle description picture, choose the muzzle suitable for the dog's mouth. NOTES: 1.It is recommended to appease the dog's mood before wearing dog muzzle. Wear it a few times to the dog and the mood will disappear. And don't wear it for too long at the beginning. After wearing the mask, walk the dog to distract the dog from the muzzle.According to the size of the muzzle description picture, choose the muzzle suitable for the dog's mouth. 2.When the dog resists, you must use enough patience to guide it, your patience determines whether it can wear and adapt to the muzzle. 3.According to the size of the muzzle description picture, choose the muzzle suitable for the dog's mouth. Outdoor Safety: The dog muzzle with fully covered snout mesh designed, this humanized muzzle guard can act as an effective barrier to prevent your dog from eating poisoned bait, biting passersby, scavenging and chewing while going out. It is a security guarantee for walking outdoors. Firm but Comfortable: The dog muzzle made of high-quality but soft and lightweight material, this mesh dog muzzle is not easy to be torn by your dog's paws and does not rub your dog's nose. Both soft and breathable mesh gives your dog an enjoyable wearing feeling. comfortable to wear, skin-friendly and comfortable without hurting the skin of the mouth, gives all-around mouth protection allowing your pet's unrestricted drinking and panting while preventing chewing, biting, scavenging and licking wounds. Keep in Place: The adjustable overhead strap can make sure this anti-slipped dog muzzle remains in the proper place. In addition, you only need to adjust the neck strap to better fit your dog without worrying about this dog mussel falling off. Dog-Friendly Material: The dog muzzle made of soft polyester that is extremely lightweight, soft and comfortable yet strong and durable. The smooth surface of our cage muzzles gives all-around protection for biting or snappy dogs.This high ventilation muzzle made of hollow ventilating mouth cover, universal for all seasons, always care about the health of pets, breathable and comfortable. without worrying about this dog mussel falling off. without worrying about this dog mussel falling off. Notice Size: To ensure your dog gets the best fit dog muzzle, please measure your dog according to the picture or in the detailed description measurements before purchasing. If you have any questions about the size, you are welcome to contact us by providing your dog's size and we will help you choose the ideal size for your dog. protection for biting or snappy dogs.This high ventilation muzzle made of hollow ventilating mouth cover, universal for all seasons, always care about the health of pets, breathable and comfortable. without worrying about this dog mussel falling off. without worrying about this dog mussel falling off.