1. Durable and comfortable materials: The dog mask is made of PP/PE material, which is odorless, breathable, and comfortable, ensuring no skin irritation. It is foldable with a soft texture, and features wearresistant, punctureresistant, and tearresistant properties. The soft and breathable mesh enhances comfort. 2. Adjustable strap: The dog mask comes with adjustable straps. Once adjusted, it can be worn directly. The elastic band ensures a secure and snug fit on the dog's nose. Additionally, the antibite strap can be adjusted into a triangle shape at the neck and forehead for added safety and to prevent slipping. 3. Multiple size options: Different dogs require different muzzle sizes. Choose the right size based on your dog's weight and mouth circumference. Please measure your dog's nose circumference and length carefully. Small masks suit Dachshunds and Jack Russell Terriers; medium masks fit Border Collies and Huskies; large masks are ideal for Labradors and Golden Retrievers. 4. Outdoor safety: The humanized fullface nose net design acts as an effective barrier to prevent your dog from accidentally ingesting poison baits, biting, or harming passersby during outdoor activities. It effectively prevents tearing, chewing, and biting, making it a safety essential for walks. A biteproof mask ensures peace of mind during outdoor adventures.