Hi,
I stumbled on a neat gadget recently. It is a hollow resin rock you can load with dust and/or gutload. Crix find their way in and out through a hole in the side. It helps keep them fed and dusted when they are free ranging the cage, keeps the gutload from getting soaked. So far it seems to work OK. I don't remember which site I got it from, but first saw it on Reptile Depot's site. I put it at the base of my potted plants so crix tend to climb around in the plant.



