
Hi Chrissy
I agree with Tohme that digestive disorders are often the result of intolerance to certain foods. While wheat and dairy are commonly known to be triggers for reaction, so too are many others including beef, maize (corn), soya, any form of gluten and even chicken and rice - the latter being a staple ingredient of many complete foods. TBH, the list is endless as your dog may be able to tolerate all of the foregoing but not, for eg, anything containing lamb ;)
Intolerances do not necessarily present continuously and symptoms can wax and wane. Rather than mask the cause I would personally advise that you determine what it is either by having allergy tests done or going down the route of an exclusion diet trial.
regards, Teri :)