The dog is:

1. Being good?
2. Being Crazy
3. Loving to bark?
4. heavily into biting?
5. Big into laundry detail?
6. involved with sorting out the bushes and plants?
7. Playing with his ball?
8. Finding assorted objects and treat them like snacks?
9. Chewing on his bone?
10. All of the above ... and I screwed up to find that he was doing NUMBER ONE, which resulted in 2-8.
11. I now say ... The dog is ... chewing on his bone. And I will leave it that way.