It is harmful to dogs wearing muzzles. Dogs may feel uncomfortable wearing a muzzle, may react in a rebellious manner, or even be frightened. In the long run, the dog may become depressed, dull or extremely irritable. Moreover, its skin will also become red due to wearing a muzzle for a long time, and the dog's respiratory tract and sense of smell will also be affected.

The functions of dog muzzles:

1. To prevent biting other people or dogs. When going out, owners can wear them for aggressive dogs. Mouth.

2. Prevent biting and reduce destructive behavior. Wearing a muzzle on a dog that loves to demolish your home can prevent your dog from destroying items.

3. Don’t let the dog bark and disturb others. After wearing the muzzle, the dog will not bark loudly if it cannot open its mouth.

4. Prevent indiscriminate licking and kissing. Some dogs often like to lick their owners. To avoid the spread of bacteria, the dog can wear a muzzle.

5. Put an end to the behavior of picking up food and smelling it to prevent poisoning. Dogs often pick up random things to eat when they go out. Wearing a muzzle can prevent this.

6. Do not let the dog lick the wound to prevent infection. When a dog is sick, frequent licking of the wound is not conducive to wound healing, and the owner should wear a muzzle for the dog.