I don't know if this has already been suggested but, I think it would be cool to be able to buy armor for your horse (the ones that don't already have armor). It would cost a lot most likely because it would be plate armors or chain, and would pay upkeep. I don't even know if it's possible to add because of the coding or whatever (don't know terms!). I also don't know if it would even look good, or if it would look cheap like the camel that's in some mods, etc.
