RatX Ready Trays are premeasured bait trays - a new approach to effectively killing rats and mice in homes, barnyards, industrial buildings, livestock areas, or anywhere the unwanted pests live. RatX Ready Trays provide the same power and effectiveness of RatX, with all the convenience and ease-of-use of a traditional trap. * * Just peel off the bait tray cover and set the RatX Ready Trays out where you see rat or mouse activity. * * Made with naturally derived ingredients, RatX Pellets attract rats and mice when used as directed. Active ingredients in the pellets make rats and mice stop drinking, leading to eventual dehydration and death without a noticeable odor.