Dogs can eat mulberries and blueberries, because mulberries and blueberries have the effects of improving eyesight, nourishing the liver and kidneys, and replenishing blood. It is good to give your dog a little occasionally, but it must be in moderation and not too much at one time. It will affect the absorption of nutrients or cause constipation; and dogs with poor stomach and spleen are best not to eat it, otherwise it will have a certain impact on their health; when giving it to the dog for the first time, feed it less A little bit to avoid causing gastrointestinal discomfort.