The Nylon Soft Dog Muzzle is designed to provide comfort and safety for your dog. It is made of durable, high-quality nylon that can withstand everyday use. The muzzle is adjustable, allowing you to find the perfect size for your pup. Different sizes are available to fit different breeds, ensuring a secure and comfortable fit. This muzzle is not only anti-bit, but also anti-bark and anti-chew, making it a versatile tool for training and daily walks. It is especially useful for aggressive and energetic puppies. The muzzle prevents bites and helps to control unwanted behaviors. It is easy to put on and take off, and the adjustable ring ensures a secure fit. When purchasing the Nylon Soft Dog Muzzle, please check the product section or the video in this product listing (XL-Black) for instructions on how to train your dog to accept the muzzle. To ensure the correct size, measure the circumference of your dog's mouth and neck. The second picture in the listing provides a size chart to help you choose the right size. If you are torn between two sizes, it is recommended to choose the smaller size for a better fit. This product is available from Bazhou's store, a trusted source for high-quality pet products. Key Features: Made of durable, high-quality nylon Adjustable for a secure and comfortable fit Anti-bit, anti-bark, and anti-chew Prevents bites and controls unwanted behaviors Suitable for aggressive and energetic puppies Easy to put on and take off Includes instructions for training your dog to accept the muzzle Available from Bazhou's store