A novel dietary supplement and methods for the manufacture of the same are disclosed for feeding to equines and other animals. The bottoms of said grooves each presenting a plurality of orifices distributed along each groove and opening out into the outside face of the half-plate. The link relation records have an aggregate identity field pointing to an aggregate relation record and to a child object relation record whereby zero or more child object relation records are linked to a parent object record relation record. A crankshaft is rotatably coupled to the frame and releasably engages a pair of the wheels. The signal for each of the sub-jobs includes information about the respective sub-job’s, job service and its priority. The first data transmission block also contains in transmission block number; one or more further data transmission blocks containing additional block data and a respective transmission block number; the block number being changed, by decrement or increment, automatically as each data block is transmitted.