Methods to restore dog hair to whitening:

1. Some dogs’ hair will turn white, rough, and dull when they lack nutrition. Therefore, it is recommended that owners choose a hair type for their dogs. Feed good dog food to meet the nutritional needs of dogs.

2. The owner can give it some sunshine, which can help the dog’s hair recover. But avoid excessive exposure to the sun, otherwise it may cause skin damage.

3. Dogs who are often fed too much will cause their hair to turn white. Therefore, you should occasionally feed some meat and vegetables. If the nutrition is in place, the hair will naturally grow beautifully.

4. Improper maintenance will affect the healthy growth of hair, and dogs will grow white hair. Don’t do excessive grooming, don’t bathe too frequently, use pet-specific shower gel, and blow-dry your hair promptly after bathing.

5. Aging will cause the hair to fade, which cannot be changed. The owner can supplement the dog's nutrition and eat more high-protein food to prevent the hair condition from getting worse.