Thanks for all the replies guys, I will definitely be spraying them with food coloring and lime. I used to make fish oil from carp I shot bowfishing as a kid for trapping. Looks like I need to get back into bowfishing next summer and a put fish oil in each tree with a Victor #3 leghold trap. I figure I won't get in any trouble for someone loosing a finger since it would be a coyote set and not a booby trap