Yes, they look like little blue glasses, but the hen she was picking severly now has a nice fully feathered tail and back. I won't leave them on forever, but will leave them on for 3-4 months to hopefully change her cannibalistic behavior. .....she adjusted to the peepers very quickly, 20 minutes or so, even uses the nipple waterer. And after about 3 days she never looked at the other hens butt again. A member here offered to send me some peepers after blood was drawn. Really a BUNCH of very knowledgeable and helpful folks on this site. Actually, she did look pretty funny to me at first, but she and I have gotten used to it.