So living up north where I do we have terrible choices for quality produce, esp this time of year. That being said, I bought a new head of celery the other day not thinking about it, and i was wondering if i could feed the older head i have, just getting old not moldy, to the hoard out back? I looked on the treat guide on here and couldn't find anything. I don't want to make them sick but I'm guessing some nice green treats when the snow is still rear end deep to tall individual, would be very welcome. I also don't want to deal with the other half if I accidentally hurt or kill of HER pets, i mean chickens.......