Human-centered design: Unlike traditional dog muzzles, this muzzle gives your dog room to breathe, pant, and drink. The human-centered design solves the problem of traditional muzzles preventing dogs from drinking. (Please measure your dog's size before purchase; choosing the right size is crucial.) Comfortable and breathable: This practical and reliable dog muzzle is made of high-quality nylon, with a comfortable and durable design. The mesh design is comfortable and breathable, ensuring your dog doesn't feel confined even on hot summer days. Minimizes restriction and harm to your dog. Adjustable size: Thanks to the Velcro design, this dog muzzle can be adjusted to the most suitable size according to your dog's mouth shape. The adjustable loop that connects to the collar ensures a secure fit and prevents it from slipping off. Does not affect your dog's mood: This dog muzzle can prevent your dog from eating food, barking, biting, and chewing on random objects. Ideal for indoor and outdoor use. Protect others and your dog. Let your dog go out happily and come home safely! Please note: This dog muzzle is not suitable for short-nosed breeds such as French Bulldogs, Chihuahuas, and Shih Tzus. Your dog will usually feel uncomfortable the first time it wears the muzzle. Be patient and calm them; do not force them. Do not leave your dog unsupervised with the muzzle on for extended periods. Product specifications: Material: Mesh and nylon. Colors: Black, Red, Gray, Orange. Sizes: XS: Adjustable range: 9-12 cm, suitable for cats 3-5 cm high. S: Adjustable range: 12-15 cm, suitable for cats 5-9 cm high. M: Adjustable range: 14-20 cm, suitable for cats 10-17 cm high. L: Adjustable range: 18-24 cm, suitable for cats 18-25 cm high. XL: Adjustable range: 22-28 cm, suitable for cats 26-72 cm high. XXL: Adjustable range: 28-34 cm, suitable for cats 73-100 cm high. Includes: 1 pet muzzle. Please note: - Use a tape measure to measure your dog's snout length according to the size information in the picture. - If the measurement is between two sizes, choose the larger size. Please note: 1. Due to differences in lighting and screen settings, the product color may vary slightly from the picture. 2. Please allow minor errors in size due to different manual measurement methods.