describe: 1. Prevent pulling on the head collar is a comfortable and humane way to prevent your dog from pulling on the leash during walks and other situations that require control. A head halter fits your dog's head and nose (similar to a horse halter). It is not suitable for use as a muzzle. This prevents suffocation and reduces your dog's urge to pull. By using a headband like this, you get maximum steering efficiency. Dog walking becomes safer and more enjoyable for you and your dog. 2. Comfortable and safe: The padding on the nose ring is soft enough without affecting the toughness, so the very comfortable medium dog head carrier can prevent your dog's skin from abrasions. When worn for long periods of time, the cotton pads can still prevent the edges of the harness from abrading your dog's muzzle. It relieves pressure on your dog's throat, prevents your dog from choking or gagging, and allows your dog to bark, pant, eat, or drink. 3. Easy to wear: These no-tension collars for dogs come with a quick-release buckle, so you can put them on your dog in just a few minutes. The length of the shoulder strap is adjustable so you can choose the most comfortable length for your dog. This dog training headband will also come with a free training guide to help your dog get used to it. 4. Easy to adjust and secure fit The quick-release buckle and adjustable fit make this quality carrier a safe solution for preventing unwanted behavior while keeping your pet's safety in mind. It provides a plastic clip under the chin to easily adjust the ring on the nose. Adjustable side straps (size 1 does not have adjustable side straps) and adjustable neck strap for a better, more secure fit. This ensures that the halter won't slip off easily and can be easily put on any dog. Package contents: 1 piece collar