Patches had done well the last 3 years or so but he got sick again with dry heaves and not eating and he wasn't getting over it on his own like he has recently. I took him to a different vet, one on the other side of town, this time. Tomorrow this vet is doing an ultrasound which the other vets didn't do when he stayed with them before. I signed for the whole range of the estimate so if she sees something suspicious she's going to go ahead and do a needle aspirant biopsy. She is also sending blood to Texas A&M for the definitive blood test for pancreatitis. She said his behaviour of going to his food and acting like he wants to eat then walking away from it is typical for pancreatitis but she is going to get the blood workup done for it. The other vets just said that was what it probably was. She said his intestines felt ropey which means he probably has IBS even if it did start as pancreatitis. She said he will probably be on a minimal steroid dose for the rest of his life. I know long term steroid use has side effects in humans so I assume it does in cats also. The one thing I am grateful for is that at the moment I have the money to pay for everything he needs and I made the drive across town to a vet that has the resources to do all the testing that he needs to have done. He hadn't had all the right tests done before.