Cats can be quite mischievous around Christmas trees, can't they? To keep your cats out of your Christmas tree, consider using aluminum foil around the base to create an unpleasant sensation when they touch it. You can also try placing a sheet over the tree when not in use, or using cat repellent sprays or scents. Additionally, make sure to provide plenty of stimulating activities and playtime for your cats to keep them occupied and less tempted by the tree. Good luck!