If I had chickens,hahaha! Clean Coop Tips. One secret is raised water with a neat stone-apron surround, feed served up off the ground, lots of good clean litter, fresh air (look at all the hardware cloth!) and room to strut.
A poop-free chicken waterer for just a few bucks using a bucket and a cent water dripping nipple. The website doesn't link directions but redirects to a sales website; it still has some good ideas, stuff that you could easily do at home.
Fresh/dried herbs in nesting boxes work as insecticides & have anti-bacterial properties & can act as natural wormers, anti-parasitics, insecticides, rodent control, stress relievers and laying stimulants.