@Rhetts and @Minniechickmama my midwife sold Thieves and its a good one, too! It's the comparable one to doterra's OnGuard. Thieves is good stuff. Rhetts I also heard some people put dried peppermint and lavender in their coops and/or nest boxes. Peppermint repels insects and lavender is soothing. I might try that yet! Minniechickmama I love that spray idea, I'm saving that!