I woke up this morning to him throwing up. As soon as I started to get out bed he hunkered down on the floor (like he usually does if he think/knows he's been bad) but then he suddenly rolled onto his side and started convulsing. H was the shower so I ran to get him then ran back to Ruger. H managed to get him to stop while I tried to reach our vet, but his legs were still locked up and he growled at me as though he didn't recognize me. He seemed almost normal by the time we got him downstairs and to the vet. The vet said there isn't much they can do at this point. We just have to wait and see if he has more.
I really thought his stomach had flipped or something, it was just terrifying to see him like that.