Thanks everyone. Radar is still lethargic and he isn't interested in food, water, or even chicken broth. All he wants to do is sleep. I just got off the phone with my vet hospital which is also an ER hospital and I was told that he should be seen tonight because he can become dehydrated and get low blood sugar quickly. Just to be seen it'll cost me $135 so I'll just have to charge it and hope that whatever is wrong with him isn't too serious. I'll update this thread later. Please continue sending prayers and positive thoughts his way. Thanks.