Solutions to Border Collie’s bad coat color:

1. Combing body hair every day can remove dirt from body hair, stimulate the skin, and promote blood circulation. It can also make body hair neater and brighter.

2. You can take your border collie to bask in the sun and exercise appropriately. Sunshine can promote the healthy growth of new hair, and exercise can promote the dog’s metabolism.

3. Supplementing Border Collie with enough protein and other nutrients will help hair growth.

Reasons for poor coat color of Border Collie:

1. Border Collie may be infected with skin diseases. Some skin diseases can cause hair loss and poor hair color.

2. If the nutrients ingested by the dog do not meet the metabolic needs of the body, the quality of the hair will be affected for a long time and lead to bad hair.

3. Inappropriate bath liquid can also lead to poor coat of Border Collie. Dogs need to use special bath liquid for bathing.

4. It may also be caused by damage to the internal organs of the Border Collie's body, and abnormal liver and kidney function may also cause poor hair quality.