I used to put peanut butter in Kongs, give a taste for a treat and some at other times, but I had to stop. My mini suddenly developed a problem with the fat at almost six years old. He got pancreatitis, twice in two weeks. Now he can’t tolerate much fat of any kind. I’ve had to put him on a very low fat food which affects the condition of his coat.I'm curious about peanut butter. I know many dog parents put peanut butter in Kongs. Does that risk pancreatitis? Or is it only animal fat?