Individually I think The problem may be the Guar Gum binder. Guar Gum can work as a laxative (CITATION) and I think the quantity they use is a lot of for some cats since there aren't any carbs/starch to counteract the laxative result. ZaMM April 9, 2019 I've two cats https://edgarusnjc.magicianwiki.com/1417352/bird_food_things_to_know_before_you_buy