The medicine seems to be helping . Corkscrew finally came out from under the bed where he has been hiding since this morning. I sat next to him and his breathing seemed much better, today the vet let me listen to his breathing with the stethascope and I couldn't believe how raspy it sounded! Hopefully he's feeling better, right now he's just really drowsy from the shot and medicine. But I'm sure he feels much more comfortable now that he can breathe.