Little Buddy slept almost continually until about 6 or 7 p.m last night. Then he woke and I fed him a popsicle, just to get some water in him. By 9 he wanted to eat a little, but was still walking gingerly and a bit sluggish. He was back to normal this morning when we woke up. Whew. Don't we worry over these little guys. He's the light of my life. Thank you all for your reassurance.