Quality Assurance: This dog muzzle is made of iron and leather, soft and odorless. It is also portable and comfortable to wear and will not harm your dog's skin, so you can buy it with confidence. Elaborate Design: The muzzle is fixed with a strap over the head that is not easy to loosen, and is designed with elastic buckles and buckle straps that can be adjusted according to the size of the dog's head and neck, making it lightweight and durable. Safe and Comfortable: The hollowed-out design of the dog muzzle makes it easy for your dog to breathe and dissipate heat, allows drinking, and effectively prevents chewing, barking, and accidental eating problems, so you can take your dog out without worry. Applicable Size: Front mouth circumference 22 cm, back mouth circumference 28 cm, neck circumference 40-47 cm, mouth length 6.5 cm, for medium-sized dogs weighing 15-30 kg, please measure your pet's size before purchasing. Note: Muzzles are not suitable for long-term use, and it is recommended to remove them approximately every half hour for food rewards. When you first start using them, accustom your dog to the taste and use them several times to help them get used to it and reduce their restlessness. Show more