put away the standard tree stand.
install a ceiling hook where the tree will go.
put the bottom of the tree in a coffee can(for water) and attach the can with a screw.
tie a string (1/8" nylon cord works best) to the tree and hang it from the hook, so that it hangs about 1/2" off the floor.
now when your kids or dogs fall into the tree, instead of tipping it over and breaking glass ornaments it just swings out of the way, and then back into position.
your average 3 year old will knock down a Christmas tree about 2-3 times a day.