Help! Moved to Florida with our chickens three years ago.We have 35, a mix of Bantams and full sized. Everything was great until we found little black bugs on a few. Used DE. Used poultry protector spray. Got worse. Used Qtips to apply to faces, combs. Sprayed under wings, vents. Cleaned coops, removed surface sand in coops and pen. DE and poultry dust. Tried scraping them off birds with no luck. Way too many of them to pluck. They get on us and showers don't even get them off!!! Lost two older bantams.desperate now. Saw old posts suggesting frontline on birds, any recent results with this? If use drops in birds, what about coop? Sevin dust?? We love our birds, we've had some of them over ten years and feel terrible watching them suffer like this.you can even email me at Yahoo if that's allowed. Thanks so much!