Product size: XXS: 19cm-27cm neck / XS: 26cm-34cm neck / S: 30cm-42cm neck / M: 38cm-52cm neck / L: more than 48cm neck; breathable anti-bite anti-stealing; suitable for bulldogs, pit bulls, pugs and other flat-faced dogs. Effective for dog behaviors. The ergonomically designed soft muzzle provides comprehensive protection and helps your dog maintain a safe distance during daily walks, interactions, grooming, or vet visits. It can also effectively prevent undesirable behaviors such as biting, chewing, and fighting. The basket muzzle is ventilated and allows dogs to pant, drink, and be fed. Made with bite-resistant material and free of pungent odors to help protect your dog's health over time. The soft silicone muzzle is comfortable against the skin and will not rub the dog's nose. Designed and tested to fit most dog faces properly. Features soft cotton-padded lining straps for added comfort. Available in stylish colors to suit your dog's appearance. The design allows for easy and quick application and removal.