What should Shih Tzus eat to grow their hair? You can eat lecithin, which can make your Shih Tzus’ hair grow longer and be glossier. In addition, egg yolk, which is more common in life, can also play a role in beautifying the hair, but it should be eaten in moderation. If possible, cooked salmon is also a good choice.

　1.Lecithin

Lecithin, also known as lecithin, is known as the "third nutrient" alongside protein and vitamins. Lecithin is the main component of biological cell membranes. It can repair damaged cell membranes, activate the body's metabolism, and replenish essential nutrients in the body. of amino acids, consuming lecithin can make your dog’s hair more shiny and help improve the resistance of your dog’s skin. The taste of lecithin is also easier for dogs to accept.

　2.Egg yolk

Dogs eating egg yolks can have a beautifying effect, so in daily life, owners can mix some egg yolks in dog food appropriately, but it is best to feed them every other day. Egg yolks are difficult to digest food. If the dog Eating a large amount of egg yolks is likely to cause indigestion in dogs, and dogs eating large amounts of egg yolks for a long time may also cause high cholesterol in dogs.

　3.Salmon

The nutritional value of salmon is very high, so many people will feed their dogs salmon when they want to supplement their nutrition. Of course, eating salmon also has the effect of beautifying and protecting the hair of dogs, but salmon sashimi is a raw and cold food. Improper consumption or handling, or when the fish is not fresh, bacteria and harmful substances can easily breed, causing food poisoning. Especially for dogs with poor gastrointestinal function, eating salmon can easily cause diarrhea, so it is not recommended. Give your dog raw salmon.

4. Hair beauty powder or nutritional supplements

If you find that your dog’s hair is very dry and dull, you must add some nutrients or hair beauty powder to it in time. In daily life, we actually pay more attention to dietary therapy. It is not recommended to give drugs to dogs unless it is absolutely necessary.