Common skin diseases in dogs:

1. Bacterial skin diseases. For example, skin diseases such as folliculitis, pyoderma, papules, etc. are caused by bacterial infections. Generally, there are no symptoms of itching. Dogs suffering from bacterial skin diseases are treated with oral antibiotics, antibacterial plasters and special medicated shower gels.

2. Allergic skin diseases. Some dogs will develop red rashes on their skin after being exposed to pollen, shower gel, mosquitoes, etc., and they need to be treated with corticosteroids.

3. Seborrheic dermatitis. Seborrheic dermatitis can cause the dog's skin and hair to become very greasy and accompanied by dandruff loss, and it has a certain hereditary nature.

4. Fungal skin diseases. Moss, commonly known as moss, is caused by fungal infection. Dogs with moss will have inflamed, scaly small circles in the local area, as well as abnormal itching.

5. Parasitic skin diseases. Common skin diseases caused by mites usually occur around the eyes, ears, nose, and chest of dogs, as well as skin inflammation caused by bites from external parasites.