I was wondering if I should be concerned about my mare getting sand colic and if is should add some Sand Clear to her feed. She eats out of a hanging bucket, but drops some stuff and eats that up off of the sand. It's not very loose sand, rather hard packed because of the clay mixed in.
I never really thought about it until a few days ago, now I can't stop wondering if I should be worried about it.
Here's a pic of her eating area.