[WDPatterson]

I recently bought a pack of three of those Barrel lids with the little flapper doors on them. They have a ladder that comes with each one. You put them on a 5 gallon bucket, add bait, and let them do their work. Before you put the lid on, you put about 1/3 bucket full of water. That way, they climb up the ladder to the bait, the door flips out from under them, and they're in the bucket unable to get out. End of story.