Abstract: A cattle control box is mounted upon a small two wheeled trailer that can be towed by a tractor, truck or the like. The box is pivotally secured or mounted upon the axle and a hand operated fluid operator extends between the front of the trailer and one side of the box so that the box can be placed in a vertical position with the base on the ground whereupon an animal can be placed in or removed from the box, and the box can then be rotated upon the axle through approximately 90.degree. so that it is lying on its side with the animal held firmly in the box for treatment. The upper side of the box, when in the last mentioned position, includes an upper and lower gate for access to the animal. A head squeeze gate is provided at one end to hold the animal and also to release it after treatment and belts or the like are provided within the box to raise and hold the animal within the box.

Abstract: A two wheeled forage box is towed behind a harvesting machine and collects chaff silage or green chop and the like. When full it may be elevated around a hinge point so that it can be dumped into a truck. It has an overhang at the back which helps level the load in the truck and a gravity operated hinged rear door assembly which opens when the box is elevated by a pair of hydraulic piston and cylinder assemblies.