I thought exercise was supposed to make young creatures more calm.

I just took Rocky out for over 30 minutes and he wore me out with his bouncing at the end of the leash. Oh I'd say "Rocky, steady" and "Rocky, leave" until I felt like I had an autism problem and he'd obey for about 1 and 1/2 seconds, just enough time for me to say "good dog" and then he'd be off again. Then when we got home, he ran around doing the devil dog thing and I finally lured him into his crate for a time out. Since he's in there, I may have a nap.