Wider trough permits easy access to feed for Lops and other large breeds as well as other small animal owners. Fine X Screen Feeder. Fine X feeder uses hardware cloth that is attached to the feeder frame with rivets and flanges, forming the trough and even part of the back. This way the pellets have to roll down over the hardware cloth, sifting out most of the fines and dust before collecting in the trough. Shop Now : http://bit.ly/3GPcOUx