From Race for the Cure to breaking news stories about cancer research, most of what we hear about cancer focuses on finding a cure for the disease. What about cancer prevention? What if we could determine what causes cancer in dogs, avoid these causes, and prevent cancer altogether?

It's easy to overlook your four-legged companions when you think about the toxins that your family could be ingesting through the products you use around the home and lawn. Dogs and cats use their noses to poke around and explore...