We had mites in the henhouse. They were everywhere. All expensive chemicals has not helped, as the flowery promises were. Then we dealt with the stable with AniForte mite stop and gradually there will be less to after about 14 days finally rest. No chemicals that pollutes the animals but simply prevents the mites themselves feel good. The oxygen uptake of the pests is interrupted and the long term. We treat the shed once a year. That's enough.