Dry Alaska hair needs to be supplemented with nutrients. Let the dog eat some egg yolks, chicken breasts, vegetables, fruits, lecithin and other foods. Do not let the dog eat food that is too salty or too greasy. Give the dog more food at ordinary times. Dogs should be exposed to the sun, which can promote hair growth and reduce the risk of skin diseases. When bathing your dog, choose a dog-specific shower gel to avoid irritating the dog’s skin.