>>1238932Use traps. The live traps are the most efficient. In these, the squirrel comes in from the side and lifts up a trap door in the ceiling. Every time they try to get out they go up a little ramp and open another trap door. They never try to dig down and never open the trap doors. These usually have 2-3 levels and can pack in tons of squirrels in 1 day with very little bait.