I used watermelon boxes last year, it's got plenty of space to run around inside LOL@ perchie Great idea on the stall liner walk. Particularly if a wheelbarrow will go down it! I was going to recommend the "form" that uses concrete to fashion a rock walkway (I have such a form but I have not used it). Once you mentioned the wheelbarrow though, no, my "formed rock" walk would be horrible to push a barrow over. Concrete is cheap, though, the walk would be labor intensive.
I have been letting out the chick I hatched Feb. 21 and his 10-day-older buddy onto a "blanket run" over my new carpet. I "thought" I had them trained (via arm and hand guiding) to pretty much stay on the blanket during their daily time out of the brooder. WRONG. Need to get them into a larger tub, and into a different room.
I did get enough pics to warrant a trip to Walgreens to get them into a form I can upload and post. Gonna do that today.