Wasps in my chicken coop! There used to be nest in there but I knocked them all out of there 3 days before I got my chickens and I used spray. Now there are 3 wasps in there right now on there window with my 3 OB'S and 1 Blk Star. What can I do to kill them that won't hurt my 15 weeks old chickens? I don't no how there getting in there my be the window. Every summer here we get so many wasps and even in our own house errrr.