Personally I believe the issue is the Guar Gum binder. Guar Gum can work as a laxative (CITATION) and I believe the amount they use is simply too much for a few cats because there aren't any carbs/starch to counteract the laxative impact. LSCNancy March 19, 2019 I have carpenter https://margarets630hou5.ageeksblog.com/profile