are banks the sole agents of exploding dye packs? That would be a great way to identify the trespasser.
How about an old fashioned bucket of dye deadfall? Probably too Three Stooges to work, but who knows, it is usually the fourth stooge that is doing something as dumb as stealing chickens. Make an obvous "challenge" to the thief down at knee level to keep him from looking up, something designed mainly to perfectly position the "victim" and when he disables the obvous trap, kerSPLOOSH!
How about an old fashioned bucket of dye deadfall? Probably too Three Stooges to work, but who knows, it is usually the fourth stooge that is doing something as dumb as stealing chickens. Make an obvous "challenge" to the thief down at knee level to keep him from looking up, something designed mainly to perfectly position the "victim" and when he disables the obvous trap, kerSPLOOSH!