My cat has been being treated for IBD. A week ago he could jump four feet straight up and land on the top of a very tall TV cabinet. He went on pred a 10 days ago and was off for three days. Two days ago he started eating standing up like this and now he can't jump on anything (though he did manage to get on the bed last night.) He stretches and can clean himself, but he walks funny and his hair is standing up like in the picture below. He doesn't move around much, spends most of the time sleeping in his carrier. His appetite was very good this morning, but he still has diarrhea. Has anyone seen this?