Why Dogs Get Cancer was  the title of a post which I put up yesterday. Todays post, entitled  Cancer in Dogs is  a follow up to that post. The number of cases of  cancer in dogs is increasing.   This is no surprise, since  the incidence  of  cancer in cats is  also increasing, as is cancer in humans. Just why cases of cancer is becoming more common, not just in people, but  in our household pets, is quite easy to work out. The main cause of cancer in people and animals is environmental. The biggest contributors to our sick environment is the amount ...