Abstract: A feed mixer apparatus includes a tongue attached to a frame mounted upon a wheeled axle, a forward and rearward mixing chambers separated by a trough, a pair of reels driven by sprockets and gears and drive shafts which are actuated by a power take off on preferably a prime, a plurality of elongate mixing members extending between the side walls of the mixing chambers and deflectably attached to the ends of a plurality of radially-extending arms, an auger being rotatably disposed in the trough and having fins attached thereon for flipping clumps or chunks of feed material back into the chambers, an opening through a side wall in alignment with the trough and through which fine particles of feed material is dispensed to the outside, and a conveyor chute pivotally attached to the side wall in alignment with the opening to facilitate the dispensing of fine particles of feed material to the outside.