Since starting work I work, come home & nap, wake up pick up dd from volleyball or go to a game, go to appts., etc, etc, etc!

I feel like I so rarely sit on the couch & watch t.v. or do anything relaxing except when I jump on the pc for a minute.
I'd like to give Princess something to do as I feel sooo guilty!

It wont last forever, I just have to adjust so I can be awake more & so on. Once vball's done there will be hockey games 1-3 times a week, though that's in the evening so I don't feel so guilty since she can realistically sleep then.
What can I give Princess to do? She can't have bully sticks, etc. Is there a chew toy that actually keeps a dogs attention? Would a Hide-A-Squirrel or something like that work if I'm not there?
I'm stressing & I know she can tell, thus further stressing her!


Ideas, please!
ETA: I'd rather avoid doggie daycare for both trust & financial reasons. Plus with working at 5a.m. nothing's even open.