Krista has IBD. I feed her Rawz now which uses zero gums or thickeners. Unless of course you count fenugreek seeds. They use fenugreek seeds to be a all-natural gum option. Krista enjoys Rawz and positively thrives on it. Maine Tapioca's carby so I consider never to feed a lot https://www.petskyonline.com/small-pets/