Soy is a legume that is native to East Asia. It is a protein-rich food that is used in many Asian cuisines. Soy can be found in many forms, such as soy milk, soy sauce, tofu, and tempeh. Soy sauce is made by fermenting soybeans with water, salt, and enzymes. It has a salty, umami flavor that is used to enhance the flavor of food. If your dog consumes soy, there is no need to panic. Soy is generally safe for dogs to eat, but it can cause some health problems if eaten too frequently. Too much soy can lead to bladder stones, kidney failure, and urinary tract problems in dogs. It can also increase the risk of pancreatitis, cancer, heart disease, salt poisoning, and kidney stones.