Good food for Border Collies:

1. Dog food. The nutritional ratio in dog food is relatively balanced, so dog food should be used as the dog's staple food.

2. Salmon. Contains unsaturated fatty acids, which can lower blood fat and blood cholesterol, help reduce tear stains, and improve hair luster.

3. Broccoli. It is rich in protein, vitamin C and ascorbic acid, which can increase the detoxification ability of the liver and improve the dog's own immunity.

4. Sweet potato. Contains a large amount of fiber, which can prevent constipation.

5. Egg yolk. Containing lecithin, calcium, phosphorus, iron and other minerals, it is a good nutritional supplement.

6. Chicken breast. High in protein, low in fat and low in calories, it can beautify hair and supplement nutrition.

7. Banana. Rich in dietary fiber, it promotes gastrointestinal motility and relieves constipation and indigestion in dogs.

8. Apple. It is rich in vitamins and dietary fiber, which can relieve constipation and freshen breath.