Dogs Can Pant and Drink: The humane design allows dogs to pant and drink while wearing it. Suitable for daily walks and long periods of use. Since saliva will stain, ordering 2 dog muzzles is a very good choice. Easy to wear and clean: 1. Open the Velcro, put the muzzle over the dog's mouth, and adjust position it at the most comfortable angle for your dog. 2. Stick this velcro. 3. Adjust the straps over your dog's head and buckle the closure. Hand or machine wash, then dry flat, easy to clean. Adjustable and comfortable: The dog muzzle is made of durable nylon. Breathable mesh fabric is perfect for summer wear. Adjustable nose and neck straps to find the most comfortable size for your dog. Anti-bark dog carabiners: Prevent your dog from biting, barking and other bad habits you can use it to train your dog if he is reactive around other dogs or people, ideal for aggressive and energetic puppies, helps excitable dogs calm down and control themselves Important before Buy: Please measure your dog's mouth and neck in the size chart to select the best size. If your dog's girth is between two sizes, a smaller size would be more suitable. And these muzzles for medium dogs are not suitable for dogs with short noses, such as French bulldog, chihuahua, shih tzu, etc.