Oh yes, toys, especially in winter when they can't free range are the best! I have cat treat balls with scratch in them, I put leaves (that I bagged up this fall) in the run, just today I added a flock block, I have 3 dust bathing areas, tree branches for roosts, and every couple of weeks I put about 1/4th of a bag of organic peat moss in the run, in a big chunk. they love scratching and pecking at it! basically pulling i apart. My main feather picker has been pretty good for about 2 months now, hopefully she breaks herself of the habit permanently. good luck!