You can buy flock blocks for enrichment and there are chicken toy feeders! If there is one culprit then there is always the last resort of "peepers" to stop their pecking!I saw the coop they lived in it was very large (big enough for around 2 horses and he said he let them out everyday so i dont think ot was due to that however i will get them more protein feed is there any toys i can get them like parrot toys or make tham a small pond?