Good MaterialThis dog muzzles are made of pliable Non-toxic silicone, soft yet tough, durable, and flexible. Soft cotton padded lining strap for added comfort.Multiple Sizes6 sizes are available, from puppies to medium-sized dogs to large dogsall can be matched.Practical DesignBasket design and soft material gives all-around mouth protection, and preventing biting, barking, and chewing. Safe handling during vet visits, grooming, training, or traveling. The basket design is ventilated and allows dogs to pant, eat and drink. Perfect for daily dog exercise and walks.Safe & AdjustableThe secure loop in the neck strap can be attached to collar. The adjustable overhead strap must be put behind the dogs ears and connects to the rear straps. Keep the muzzle remains in place. You will never worry about it falling off.SERIVCE GUARANTEEwe recommend you measure dog's snout circumference and snout depth according to our size chart. If its not suitable, you can request free replacement.