I'm guessing it gives them roughage for their stomach to aid digestion...
Alot of horses like to roll in sand or dirt to keep the flys off of them
Yes horses can and should eat off the ground. It's the most natural way for them to eat. However they can ingest parasites and sand this way along with wasting feed. So it's recommended to place the feed in a feed tub or on a rubber stall mat.
all horses can eat hay/grass. all horses can eat hay/grass.
Horses may eat their afterbirth.
yes horses do eat cantaloupe
horses primerily eat grass or hay.
horses eat hay and drink water
No horses do not eat monkeys for dinner.
An Arab can eat anything other breeds of horses eat.
Horses can eat most any Vegetables and Lima Beans are very healthy for them in small quantities
no horses can't eat silver weed
Naturally, horses will mostly eat grass and hay.