My 8 year old boy Enzo has suffered from UTI's and the formation of crystals in his urine. After his last bout I found a Wysong supplement that completely solved the problem. However, since then he has been diagnosed with IBD (I'm thinking the culprit is likely fish). There is fish in the Wysong supplement. He is on a wet food only diet now, Merrick limited ingredient turkey. He has a vet appointment coming up for a urine recheck and I am unsure what I will do if the crystals are back. Prescription diets aren't really an option for me as I hate all the carbs most of them contain and the quality of ingredients doesn't impress me. Does anyone have any suggestions on wet food and/or supplements that can help?