jv.. the run is the penned in area that is attached to the coop. But Rainbow Eggs.. I didn't mention them in the run, that was someone else.
I have seen these horse pellets in the stores and wondered how well they worked. I hear nothing but praises here!
We use a pellet stove, and have for over 10 years. I have always been afraid of them eating the pellets if we were to break a bag open in the garage.
I think mine would try to eat it. They are a bit longer than pellets.
If I had any bags to spare, I might try with my ducks, but then again...