Hello Pammy, I'm so sorry to see little Minnie suffering with Pancreatitis, it's awful to see them in pain,( so glad to see that she is a little better now) I'm sending little Minnie lots of healing thoughts. I know when my Merlin had it, it came on all of a sudden, no warning the first we knew he was unwell was late one night during a very bad thunderstorm , he raced out into the garden crying, we could hear him over the storm, he just laid down in the rain crying, I'm afraid I don't know if it's genetic. We just had to watch what food Merlin ate (Hills I/D) seemed to do the trick and nothing else, he never had it again, thank god. Pammy please send lots of hugs to Minnie's owners, I know what they are going through.