I just had this conversation with my Mom the other day. She had to put down her cat after 14 years due to a orbital cancer that was pressing on sinus and brain. She's in her 70's and raised poodles and chickens when I was growing up. I recall the poodles being predisposed to certain cancers, but nothing like what you hear about pets getting these days. I've had 4 cats in the past 4 years pass on due to various tumors/cancer forms. In talking with vets/neighobrs/co-workers...it just seems cancer is on the rise in animals (or is it just that it's being screed for and diagnosed more?). It just makes you wonder what's in certain things (outdoor sprays/treatments, indoor cleaning agents, etc.) that may be causing this. Of course I live in a state that is famous for cancer rates in people.