Leg Up Fox Urine is 100% real fox urine and makes varmints like rabbits, squirrels, chipmunks woodchucks & groundhogs think foxes are around. They react instinctively to their fear of this predator. In the wild, Fox urine is a powerful communicator. It attracts a fox to its mate. It helps prey like rabbit, groundhogs, woodchuck, skunks, squirrels, chipmunks and other varmints tell whether an area is safe or dangerous. It marks a fox's territory and signals his dominance. Hunters, trappers ,and others who interact with wild animals have long understood how the selective uses of animal urines can trigger instinctive reactions. An 8oz bottle should be enough for 3 applications to a 400 square-foot area. Reapply every 7-10 days or immediately after rain unless used in a protected area.