Thanks everyone. He's doing a bit better tonight. I didn't find any throw up when I got home. He seemed very hungry but he didn't want to eat too much. I've started giving him 1/2 packet of Forti Flora in the morning and 1/2 packet of it at night and I mix it with baby food. This seems to be better for Storm so far. I think that by giving him the whole packet at once that this may have been causing his stomach to become upset. I know this also happened with Sky in the past.

After the Forti Flora kicked in he wanted to eat again so I gave him some dry food. He really needs to gain some of his weight back. He's a very large cat and should weigh no less than 14lbs. I'm going to feed all of my cats again before I go to bed so hopefully Storm will eat well for me. I hope that from now on he'll continue to improve and finally get back to normal again.