Have you tried any of the prescription foods in an attempt to get the stool firm and solid and then working to reintroduce some of his regular food? That might help you figure out which food is causing the issue.
Yes. My vet gave me Rayne's Sensitive GI wet food to try, and Rollo had the same reaction to it that he seems to be having with every other food: cycles of normal stool for a few days, then a day or two of soft stool/diarrhea.Have you tried any of the prescription foods in an attempt to get the stool firm and solid and then working to reintroduce some of his regular food? That might help you figure out which food is causing the issue.