I agree with Riikki, hold his food from him the next 24 hours
then smaller amount starting out and bland diet only. He's been
thru a lot of food changes in a short amount of time so give his
tummy a chance to settle down. It hurts us MORE than them as
we think they'll starve...but they won't! Lots of fresh water tho!!
Try not to worry & stress (they sure pick up on our feelings) and
as long as he's pooing, peeing & drinking water, stay calm & observe
him, it could be a stomach bug.
Praying for y'all...stay strong, Honey and keep us updated.