What do you think of this for lice and mite control? I know nicotine is toxic, but...Is it safe in small amounts for chickens? "Buy a package of Chewing Tobacco and put the whole package into 1 gallon of warm water. Let it stand in a warm place overnight 12 hours minimum. Filter the solution using a coffee filter and put it into a clean spray device. You can add 4 tablespoons of dish soap to this and spray the foliage down. Make sure you get the mites. Spray the tops and bottoms of the leaves. Once you have done this spray the floor and walls in the grow area. Bear in mind that the spray may brown the leaf tips and visible pistils. This is a very powerful contact insecticide."