Facebook cat friends. I need some quick advice. Pepe has been throwing up since Friday. I have been to the vet 3 times and have done 3 xrays (no blockage plus he has been doing all of his business in the potty), they looked at stuff in his ears because he scratched his ears, nothing, no Giardia, they are now just saying food allergy or ibd. They want to do a liquid barium xray. Thoughts. I need to decide quick. He has thrown up 2-5 times each day and cries just before throwing up. Otherwise he plays as normal and eats and drinks. Let me know your thoughts on the barium xray. Thanks