1. Breathable Adjustable: The dog muzzle is made of durable and breathable nylon fabric, featuring a mesh design that allows your dog to breathe and move without disrupting their daily routine. The adjustable strap ensures a fit for your dog's mouth. 2. Designed Dog Muzzle: The fullcoverage design provides allaround protection for your dog's mouth, preventing licking, consuming bait or toxic substances, and quickly biting, sniffing, or picking up branches or larger objects during walks. This muzzle for large dogs effectively prevents biting, chewing, and gnawing. 3. Size Guide for Pet Muzzles: Measure the circumference of your dog's mouth and neck. We offer sizes for small, medium, and large dogs—please refer to the size chart to select the right fit. If unsure between two sizes, opt for the larger one. Verify measurements before . 4. Easy to Wear and Clean: Most dogs may initially resist wearing a muzzle. Allow time for gradual acclimation by associating it with treats to reduce aversion. Note: This muzzle is unsuitable for shortnosed breeds like French Bulldogs, Chihuahuas, or Shih Tzus.