1. quality material: The dog muzzle is made of environmentally friendly PVC material with a fully enclosed mesh design. The mesh is foldable on both sides and has a soft texture while remaining pressureresistant and durable. This breathable dog muzzle is resistant to abrasion, punctures, and tears. It is lightweight and practical, easily foldable for convenient storage in your bag. 2. The dog muzzle allows for adjustment in multiple directions, enabling it to fit your dog's strap well. Additionally, the straps of the mesh muzzle can be adjusted in a triangular configuration at the neck and forehead for enhanced safety. 3. Suitable for longnosed dogs: This breathable mesh dog muzzle is ergonomically designed for longnosed breeds. It is ideal for Golden Retrievers, Border Collies, German Shepherds, Labradors, Corgis, and other longnosed dogs. 4. The large dog muzzle provides full protection for your dog's mouth, preventing licking, ingestion of bait or toxic substances, and quick biting during walks, tracking, or when picking up branches or larger objects. It effectively prevents tearing, chewing, and gnawing.