Calcium and magnesium powder, lactic acid bacteria, and nutrient solutions, these elements that often appear in recipes and health product lists for infants and the elderly, are now also used in the diets of Border Collies. Because autumn and winter are dry, dog food needs to be more oily than in summer. Generally, small Border Collies are not used to changing their food. Therefore, owners can buy some foods such as vitamins and nutrient solutions to add to their dog food.

If you want your Border Collie to adjust its coat condition, autumn and winter are the best seasons that you can’t miss. With climate change, it is a good time for the Border Collie's body to adjust its hair on its own. Give the Border Collie just the right amount of help to make the Border Collie grow a thick coat, and then use scientific fox to make the coat tough and shiny.

2. Use edible olive oil skillfully

There is nothing else to do, just add a small amount of edible olive oil to your dog's food every day. The dosage depends on the size and condition of the Border Collie. Olive oil contains a variety of fatty acids and vitamin E, which can moisturize the skin and promote shiny coat. But if you want to use olive oil to achieve its effects on the skin and coat, you need to keep feeding it. After 1 to 2 months, the dry coat will be significantly improved.

3. Egg yolk, earthworm powder, etc.

Eggs are rich in sulfur-containing amino acids, which have obvious hair-growing effects. You can feed half an egg yolk to your Border Collie every day to enhance the hair quality. It is okay for some parents to feed earthworms to their dogs. Feeding 7 grams of earthworm powder every day can increase the hair volume by 10%. Earthworms contain high levels of trace elements that are rare for dogs. Seaweed powder, cod liver oil and other substances also have a good effect on promoting the growth of dog hair.