1, in order to improve the palatability of dog food, some unscrupulous manufacturers add too much salt to dog food, which is caused by excessive salt intake;
2. If the meat powder subjected to high temperature treatment for many times is used in dog food, such meat powder is particularly difficult to digest and absorb because of high temperature treatment. When the meat meal that is not conducive to digestion reaches the large intestine, it becomes food for harmful bacteria to multiply. A large number of harmful bacteria overproduce and produce toxins, some of which are absorbed by the intestine and accumulated in the liver, and then detoxified through the eyes. Is to cover up tears;
3, get angry: if it is thin and soft and easy to rub, it is a "virtual fire"; If it is brown, hard, smelly and hard to erase, it is "real fire". It is recommended to take Shugan Hewei Pill for a few days.
In my opinion, dog food with comprehensive nutrition and easy digestion and absorption is the best "medicine", so I suggest to choose prepared food, because there are some jujube, hawthorn, coix seed, astragalus root, codonopsis pilosula, dried tangerine peel and so on. They are all used in conditioning food. Even if the ingredients are medicinal materials, it is easy to digest and absorb every day, and the dog's stomach is comfortable. Of course, the dog is healthier without gum and tears.