Many people think that dogs can use human showers, but every time they are bathed, the dog faces rejection and rejection. The market has a bath for pets, and it is believed that no good merchants want to make money to rise. In fact, you can't really shower with a human bath dog. Why? I'll give you an analysis.
Because the skin of cats and dogs is alkaline, human skin is acidic, unlike cat and dog skin alkaline, human ablution washes the grease from the skin surface, drys the skin, causes skin aches, allergies, skin crumbs, etc., reduces skin immunity and causes skin disease. At the same time, due to the different alkalinity of the skin, human bathing is prolonged, leading to hair loss in dogs. Thus, human bathing exposeds are not used to achieve a moderate effect in the bathing of cats and dogs and can cause damage to their skin.

The general taste of human bathing is better, but the fragrance of bathing is not a good thing for smell-sensitive dogs and can easily cause anxiety among cats and dogs. Some dogs like to roll on the floor after taking a bath in order to cover up their fragrances. And the dog-dog communication is based on the smell, and if the smell of the dog is completely covered by the spice, the other dog will disagree with it and will bully it together.
At the same time, dogs are prone to parasites such as lice, fleas and mites, often lurking in their hair or skin, and human showers have only basic clean effects that do not meet their deep needs. It would therefore be useful to use a special bath for pets with a function other than carbicide, so that, in the course of the bathing, the effects can be directly felt in the skin, which can assist in the treatment of skin diseases, in vitro parasites, etc., in order to better protect the skin of dogs.

Also, dogs often lick their hair, while human baths contain a large amount of chemical composition, which could endanger their health for years if the harmful contents of baths are eaten into their bellies. And dog-specific baths contain fewer or no chemicals.
Actually, whatever we choose to do in the shower, we want the dog to grow healthy. So it can't take a bath for pets too often, and it can cause damage to pet skin.