Let Sleeping Dogs Lie

I've noticed that Wheatie has been really lethargic the past couple days and has been sleeping in various positions. The funniest ones have been when he seems to be sleeping like a human; either on his back or on his side. I noticed that while I was lying on the couch this afternoon and had to shift to my side, he did the same on the floor. He loves sleeping by the shoe rack curled up in a little ball near the kitchen counter. He also tends to put his head on a stuffed toy as a pillow. I'm a little worried about what will happen when I go back to work, but I'm sure he'll be able to adjust his bathroom schedule when the time comes.