I've recently lost 2 hens to Hawks. (At least I'm guess that since there is no sign of struggle or intruders otherwise) if I put bird netting up over top with some red ties on it so they won't fly in, is that a decent solution ? Also, now I am down to one lonely 10 month old hen. I read I should quarantine any new chickens I bring in but cannot buy another coupe for this process. Is it better to keep my Chicken alone or take the chance of bringing her in a pal? Also...is there another way to quarantine another hen without another coupe ? TIA!