Thanks everyone, I have an update for you- Yogi is all better and got home last night!
He is very happy to be home, and his normal, sweet energetic self again
They gave him a bath before they brought him so he is all fresh and appealing. The kids are over the moon! The only downside-Yogi is under quarantine, so it kind of kills our spring break weekend trip plans. He's going to be bored too, since he can't leave the yard. We are lucky we have a pretty big fenced back yard, so at least he can burn off some steam.