just about anything, stinky old meat, gutpiles work awesome, chicken, chicken livers, anything stinky.. they are bascially natures garbage disposal i shot my first deer monday evening tossed the gutpile and all the hide and legs went back the next afternoon to the spot and there was no evidence not even a strand of hair nothing they devoured it.. my advice to you and i am rookie is scent control scent control, bait and calls you should whack a bunch!!