I introduced him to different odd things. ATVs, garbage bags, white plastic bags, flashlights, whips, saddle pad, car, truck, trailer, tractors, grass mower, dogs, cats, chickens, poles, barrels, and etc.
They didn't bother him but TARPS! He freaked out when he sees that thing laying on the floor.
How can I teach him that it is not scary as he thinks it is?