Ask Doctors on what is the toughest type of Pancreatic Cancer and most of them would tell you that Canine Pancreatitis is one of the toughest nuts to crack. By the name of the disorder, you would think it has got something to do with dogs. In reality though, Canine Pancreatitis has got more to do with our eating habits. Thus, it would be fair to say that this type of Pancreatic Cancer can be caused by improper eating habits. Why then do doctors vote this as the toughest nut to crack of all types of cancer?