Care methods to make golden retrievers brighter:

1. Supplement nutrition. Choose low-salinity ecological dog food, and add some nutritious foods to the dog food, such as fish, chicken breast, egg yolks, vegetables and fruits, etc.

2. Bath regularly. Bathe your golden retriever regularly, use pet-specific shower gel, and blow dry the hair in time.

3. Sunbathe and exercise. Take your golden retriever out more often, let it bask in the sun and exercise more to absorb ultraviolet rays. The ultraviolet rays in the sun can also play a sterilizing effect.

4. Eat hair beauty products. In order to achieve better results, you can choose to consume hair beauty health products, such as fish oil, lecithin, and seaweed powder.

5. Comb your hair every day. Combing it every day can remove the necrotic undercoat, which plays a great role in smoothing the hair and metabolism.

The reasons why the golden retriever’s coat is not bright:

1. Lack of nutrition. The hair growth of golden retrievers requires sufficient protein and other nutrients. If the golden retriever lacks these nutrients, the hair will naturally not be shiny and elegant.

2. Skin diseases or insect problems. It may be due to disease or parasites that the golden retriever's hair loses its luster and looks rough and dull.

3. Improper daily care. In daily life, golden retrievers are neglected to take care of their hair, lack exercise and light, and do not use dog-specific shower gel when bathing.