You switch him too fast. You should mix 1/4 of new food with old, if no tummy upset occurs, the next day you can add 1/2 and 1/2. If any tummy upsets occur feed more of the old food. Finally, it's 3/4 new and 1/4 old. I would go back to the old, and feed them separately until he feels better, and then slowly switch. I cut the green beans in very tiny pieces. |