Parenting Canines handout

I read this handout and had these questions:
Do they have to be feed out of two different bowls? (no)
How do we keep them from chewing while we're asleep (chew toys, project toys, etc.)? (use a taste deterrent)
I can see how we are reinforcing negative behaviors. (ignore unwanted behaviors)
Notes: Moped is being neutered on 1/24/07, 9am, a vasectomy, not castration