Crossword puzzle clue "puts six feet deep"

Puts six feet deep

Roughly 15 feet by 6 feet by 5 feet, for the Focus?

Deep-six or eighty-six

Campaign about which Rumsfeld said in 2003 "it could last six days, six weeks - I doubt six months"

5 feet to 10 feet and 60 meters to 120 meters

Animal with four toes on its front feet and three toes on its back feet

Puts one's feet up

Puts one's feet up