1. According to the difference in pH of dog skin

Dog’s skin is weakly alkaline (pH value is about 7.5). When the dog’s weakly alkaline skin encounters the same alkaline shower gel, it will wash away the protective skin The oil on the surface causes dryness, causing skin itching, allergies, dandruff and a series of other problems, reducing the skin's immunity and causing skin diseases. Therefore, when choosing a shower gel for dogs, you must choose a product with a moderate pH value.

　2. According to the differences in dog skin structure

A dog’s skin generally has only 3 to 5 layers. So even though dogs have thick hair for protection, their skin structure is very fragile, so choosing a special dog pet shampoo that is mild and non-irritating is obviously the most suitable.

　3. According to the differences in dog hair characteristics

Dogs of different breeds and sizes have different hair textures. When choosing a shower gel, you must also eliminate the characteristics of dog hair and choose a shower gel product that is non-irritating and can soften dog hair.

Read the ingredients carefully to make sure the shampoo does not contain any artificial fragrances or dyes. If your dog has sensitive skin, try looking for natural moisturizers such as aloe vera, honey, and tea tree oil that contain vitamin E. If you want a little fragrance, you can look for natural methods, such as chamomile, lavender, eucalyptus and citrus, which are all comfortable scents and can also repel mosquitoes. It would be better if you can choose organic products, but please don’t rely too much on the words on the package. It is necessary to study the ingredients carefully.