So I noticed some major mites the other day, so today while i was off i treated both chickens and coop. I "dipped" the chickens in a bucket filled with a pyrethrin mixture. Then I completely cleaned out the coop and run and fogged the coop and sprayed the run with pyrethrin also. Just went out to give them their new next box and litter, well I still have them crawling on me (mites) when i walked out of the coop. Those little creepy crawlys.....echhhh. Should i do it all over again next week, or sooner? ANyone have ideas?