i have 2 hens 1 rooster, and 6 5 week old chicks,my yellow hen and the black one are loosing their feathers, the golden hen cut her foot on the screen in chicken coop, what can i use? they eat scratch and laying feed, and grit too. hay is in the chicken coop. looking for pooper catcher for under perch, incoop. theyr abt 2years or 2/1/2, old. no bleeding but messy rumps. poop looks ok not messy, far as i can see?. what do yall suggest? thank you sheila cheers.