1. Food supplemented with trace elements
Seaweeds, vegetables, etc. are all foods rich in trace elements, but unless your dog shows severe symptoms of trace elements, it does not require special supplementation.
2, food supplements with protein and fat
Appropriate amount of lean meat, cooked egg yolk, vegetable oil, etc., contribute to the improvement of fur gloss. However, excessive intake of fat can cause many other problems. It must be noted that when preparing these foods for dogs, not too much.
3, professional dog food
Professional dog food uses a formula developed by a dog nutrition expert to determine the need to effectively take care of all aspects of dog identity. The balance of trace elements and fat content can help you gently supplement it.