After 3 urine samples, my cat, Mick, has been taken off of his dry food diet of Wysong Uretic because his urine is acidic (pH is too low) and is suffering from calcium oxalate crystals. As a result, he needs to have an ultrasound of his bladder to look for stones and I have had to switch him (and my other cat because they eat out of each others dishes) to wet food. Unfortunately, Mick has a sensitive stomach and does not hold down any wet food. Thanks to surgery 2 1/2 years ago and a few days recovering at the vet, I did learn he can tolerate Old Mother Hubbard, which is made by Wellness. Has anyone fed their cats this brand before? If so, did you have any problems with it?