Aren't You Tired Yet?

So today, Wally and I hiked Cowles Mountain. He is a great hiker! Along with many other people on the trail I was surprised that he made it to the top so easily. After our hike Wally stayed home while I went to school for a few hours, then we went to the dog park in our complex. He chased a few dogs around, and got chased himself of course. Wally has been very playful all night, and hasn't napped at all. Now he is finally asleep in his spot by the door. I am baffled at the energy levels of this puppy!