Abstract: A system for distributing a plurality of predetermined amounts of predetermined feeds including at least one feed component to preselected recipients thereof at a plurality of respective feed locations. The system includes a track assembly with a track and a feeder assembly movable along the track. The feeder assembly includes a mixer subassembly for preparing a preselected one or more of the feed components together to provide the predetermined amounts of the predetermined feeds, and a dispensing subassembly, configured to receive the predetermined feeds from the mixer subassembly and to provide the predetermined feeds to the preselected recipients thereof. The system also includes a feeder mounting assembly, for mounting the feeder assembly to the track, and a motion assembly for moving the feeder assembly along the track.