They keep the dog's mouth completely closed. The animal can not bite, bark, eat or drink. But be careful because you can not pant either!

As you probably already know, panting is the natural way that dogs have to regulate their body temperature (it would be the equivalent of our sweating, to understand each other). Therefore, this type of muzzles can only be used for a short period of time, for example in visits to the veterinarian.

Never expose a dog to the use of a cloth muzzle for prolonged periods, nor when it is very hot or when the animal is going to perform some kind of physical exercise.