I just got back in from taking leila out to potty before bedtime and when she squatted to poopoo she quickly turned her head around to look at her back end because she farted (LOL) and then had some runny poop. I can't figure it out because her food is the same old same old. She doesn't have green beans anymore...could that be it??!! Or could it be the glucosamine/chondroitin causing it? This is the only time it's happened. Wierd!