Hi, my rescue has had a loose stool since adoption one year ago. She has no teeth and eats pate Natures Variety rabbit. Dr suggested rabbit and grain free. It really doesn't help too much. I sprinkle slippery elm on food. It may help. I use clumping litter but have heard her "squirt". She doesn't go a lot. And is not underweight. I'm curious on your view of foods. Thank you!