1. The dog is not allowed in the house.
2. OK, the dog can come into the house but only with certain rules.
3. The dog is allowed in all rooms but has to stay off the furniture.
4. The dog can get on the old furniture.
5. Fine. The dog is allowed on all furniture but is not allowed to sleep
with the humans on the bed.
6. OK, the dog is allowed to sleep on the bed but only by invitation.
7. The dog can sleep on the bed whenever it wants but not under the covers.
8. The dog can sleep under the covers by invitation only.
9. The dog can sleep under the covers every night.
10. Humans must ask permission to sleep under the covers with the dog.