When feeding glucose to dogs, pay attention to the concentration and amount of glucose. If it is a healthy dog, you need to feed a little less glucose, and the concentration should not be too high, otherwise it will be difficult to digest and easily cause disease. If the dog is weak, you can feed glucose at a normal concentration, but glucose cannot be fed for a long time. It is best to feed it in small amounts and multiple times to facilitate digestion and absorption by the dog.