Big dog covered pens scat motion triggered water sprayers . Where I live hawks are beautiful loved birds of prey . They help keep down the rabbit population . Over load of rabbits brings coyotes in . Wood rats field mice and snakes . Lots of nonlethal ways to keep hawks away. No substitute for a sound well built coop and run . Chickens are farm produce . Protected from predators as such. I can hatch more eggs . If I kill the female from a nesting pair of hawks I can't replace that . Make no mistake I'm on the hawks side here . All wild critters for that matter . If they are inside my coops and runs then I will deal with them. I have had Huge red tailed hawks in the trees above my coops they couldn't figure out how to get in never came back . Maybe it will come back this winter who knows I don't mind it's a big beautiful hawk . And I'm sure I can run it off . I deal with them the way I want here Each of you have the right to make your on call on the matter . Just remember there is more to that hawk than it's just looking for a free chicken dinner .