Outdoor Safety- This humanized dog muzzle is designed with fully covered mesh, which can act as an effective barrier to prevent your dog from eating poisonous bait, biting passers-by, picking up and chewing when you are out.Dog muzzles to prevent biting is a safety guarantee for outdoor walking. Soft Durable Mesh Dog Muzzle- Our muzzle for small dog is collapsible yet soft and strong, very resistant to abrasion and tearing. The dog muzzle mesh design provides your dog with the usual optimal breathing and ventilation, and your dog can drink directly without taking it off when going outside. The muzzle for medium dogs is very lightweight and can be easily folded and stored in your pocket. Easy to Use- Adjust the strap to fit your dog and put it on directly, the elastic band ensures the muzzle for large dogs fits perfectly and stays firmly on the dog's nose. In addition, both the neck and forehead straps of the dog muzzle to prevent eating are adjustable, and the widened straps also help it stay in place better while your dog is running around. NOTE- Please reward treats repeatedly to help your dog get used to the dog muzzle. Please do not let your dog wear the muzzle for a long time without your supervision.