How do you teach a head horse to turn correctly after the catch?

Teaching the turn is one of the most nuanced parts of head horse development because the correct turn is a combination of arc, pace, and timing that must become automatic under the pressure of a dallied rope and a steer on the end of it. Begin teaching the turn away from cattle entirely — lope left-hand circles of varying sizes, asking the horse to arc through its body and maintain forward pace without drifting in or falling out, and establish that the horse responds to a light inside rein and outside leg to shape the arc. The horse needs to understand how to bend through a turn without losing pace before that bend is asked with a steer attached. When cattle are introduced, start on slow, cooperative steers at a lope rather than a run, so pace and timing can be managed deliberately. After the header makes the catch, apply a clear left rein cue and shift weight to the left seat bone to initiate the arc — the cue should be a guide, not a hard pull. Many headers pull too aggressively on the inside rein through the turn, which tips the horse's nose too sharply left, loses the arc through the body, and causes the steer to swing wide rather than drawing correctly. The outside rein controls the pace and prevents over-bending; the inside rein shapes the arc. Practice the turn repeatedly on slow cattle, adjusting the arc based on where the heeler ends up — too tight means the heeler is scrambling, too wide means the steer has straightened and is running. The turn that consistently puts the heeler in the best position, repeated until it is automatic, is the turn a finished head horse carries into competition.