 Ask your veterinarian about it. That's one possibility. Another is the theory is that some of these dogs don't have enough enzyme activity going on. And by adding the appropriate amount of enzymes and making their GI system better, it'll all work better. And there's a product called Prozyme that does that in theory. But again, while it works for some dogs some of the time, for the majority, I suspect it does not. But you can try it. I mean, there's no harm in trying any of these things. I suggest veterinary advice and input in doing so.