How do I evaluate a prospect for working cow horse potential before I buy?

Evaluating a prospect for working cow horse potential is a multi-layered process that considers conformation, movement, temperament, bloodlines, and ideally some indication of natural cow sense. Getting all of those evaluations right before a purchase is difficult even for experienced horsemen, which is why many serious buyers involve a trusted trainer or veterinarian in the evaluation process rather than relying solely on their own assessment. Conformation matters in working cow horse because the discipline places specific physical demands on the horse. A horse needs strong hindquarters and a well-muscled loin to generate the stopping and turning power the discipline requires. Short cannons, correct angles through the hocks and stifles, and a strong, well-sloped shoulder that allows freedom of movement are all desirable. A horse with conformational faults in its hocks or stifles faces a higher injury risk in the athletic demands of fence work, and those faults are worth weighing heavily against other positive attributes. Movement quality reveals whether the horse's conformation works correctly in motion. A horse that moves freely, tracks up correctly, and shows natural athleticism and balance at a trot and lope will develop more easily under training than one that is stiff, choppy, or unbalanced. Watch the prospect move at liberty in a pasture or pen if possible — unridden movement reveals natural carriage and athleticism that ridden evaluation may obscure. Temperament evaluation involves watching how the horse responds to pressure, new environments, and handling. A horse that is curious, confident, and recovers quickly from startling situations has the mental profile that cow horse training demands. A horse that is shut down, anxious, or extremely reactive carries more risk regardless of its physical attributes. If the prospect has any prior cattle exposure, watching its response to cattle is the most direct evaluation available. A horse that shows genuine interest — ears forward, lowered head, desire to follow — has demonstrated the instinct that training cannot fully replace.