i just picked up one of my silkie girls (she lives inside) to find a whole bunch of little tiny bugs barely even visible eating at her comb its bleeding and theres lots of them. so i picked up her sister to find she had less bugs but they were big white ones and they were even going in her eye . they live inside with my injured roo who still has an open wound on his neck and im worried the nasty little bugs are gonna interupt his healing and hurt the others. how do i get rid of them? i havent checked yet but im hoping they havent spread to the rest of the flock outside i have 10 other chickens out there.