Putting clothes on dogs will hinder the growth of their hair, destroy their original natural ecology, and disrupt their body's own cold-proof function, weakening their resistance and making them dog more susceptible to cold and illness. Most of them are made of chemical fiber materials, which have a greater impact on the lifespan of dogs. Clothes will generate static electricity when they are drying. The sparks generated by static electricity will irritate the dog's skin and make the dog feel uncomfortable. At the same time, static electricity can easily absorb dust and dirty the dog's fur. Putting clothes on dogs is actually a kind of restraint for them, making them feel uncomfortable and unable to move freely. Wearing clothes on the body will also give bacteria the opportunity to grow and multiply.