Shampoo warning

There's something new killing doggies every day. If it isn't dog treats or food, it's toads or plants. Right now, shampoos are the big culprit. According to this article, some pet shampoos contain D-Limonene, an ingredient that can cause severe allergic reactions in dogs. I don't know how common the ingredient is, or how common the allergic reaction might be, but it's better to be on the safe side, so check what's in the shampoo before pouring it over the dog.