Okay, so in the past 2 months or so, I have had 5 hawk attacks on my flock (luckily, I have only lost one chicken). Also, no attacks in the last 2 weeks since I built some extra shelters for them about the yard. Anyways, my question(s): 1) Has anyone figured out a sure way to deter hawks? 2) One of my hens had above her eye split, it looks like it's healing fine, and another hen had her comb ripped (also seems to be healing fine, but you can still see where it happened and she did lose a decent amount of blood before I was able to get to her and chase away the hawk), but is there anything I should buy for them or put on their wounds to make sure nothing gets infected as well as in case another injury occurs by a hawk? What should I look out for to tell if an infection of any sort is starting? Thank you!