nope i guess not. but anyways, i'm not trying to kill the squirrels, just stop them from eating my pumpkins right away. i could easily put rat poison on them if i wanted to have dead squirrels all over my yard instead of pieces of pumpkin...
but thats not my goal, i'm hoping spraying soap or hairspray or some other non-toxic stuff will deter them for a few days before they start their feast. that would make me happy