Shiny dog ​​hair means that the hair is healthy and the dog's nutrition is better, so the dog will look better. Therefore, if the dog's hair is not shiny, you need to pay attention to supplement nutrition and care for the hair. You can give your dog cooked egg yolks, carrots, apples, etc., and you can also feed it an appropriate amount of lecithin; you should use dog-specific shower gel for bathing. After washing, comb the hair and blow dry to avoid bacterial infection. Pay attention to regular Do external deworming to avoid the production of parasites.