The tack.
It is called the crupper.
a harness and a saddle
The crupper.
Go to the harness room and select a saddle by clicking on it. Put it in the inventory and click on the horse. Click on the saddle in the inventory and when your mouse turns into the saddle, click the horses back. If there's no saddle in the harness room, go buy one at the shop. It won't go on unless you have a saddle blanket under it. Hope this helps. :)
It is called a saddle, and is buckled on under the horse's midriff.
The name of the seat is called a saddle
A saddle
the thing a horse wears under the saddle is called a saddle pad ! (:
A saddled horse
Yes, the equitment for riding a animal like a saddle, bridle etc is called tack.
Phil's horse is called Teddy
A saddler and harness maker or a "tack" maker.