Your dogs and cat’s immune system starts with their diet and environment. There are supplements and herbs that can support their immune system, but diet should be looked at first.Is your pet eating a biological appropriate food? If you are only feeding a dry food, even of the highest quality, this is not a good diet for your pet. Dry food is cooked at 460 degrees. It keeps your pet in a constant state of dehydration and has two known carcinogens that can cause cancer. So, I understand that there are situations when you need to feed......