Any cat (or dog) owners have tricks for keeping your pets out of the Christmas tree? Last year, Abby made the tree fall twice, so we moved the tree into a room with a door, so we could lock her out at night. Now we have a kitten who fears nothing, not even fear itself. And we can't spray him with water, because he likes it! Any help would be greatly appreciated, because I love my Christmas tree and want to be able to keep it out in public view this time! Thanks.