You might...or put a strip door up on pop door.Funny you mention it because I've been battling wild birds recently, which is probably the cause of the mites issue. I moved the food inside of the coop hoping to solve the problem, but they are now finding their way inside to the food. :/ Do I really have to wrap bird netting around my entire run to keep the damn things away?
Do you feed wild birds elsewhere in your yard?