Here's the main feeder that still works:
Here's the back feeder, minus the broken belt:
What you can't see is that these run the entire length of the barn. What you can't see is that they move. That you can't see is that when it starts up, the cattle get super excited. What you can't see is much more interesting than what you can see. So come and visit, and I'll show you a feeder in action! ... Maybe even two working ones.