How do you know if a horse has natural cow sense?

Identifying natural cow sense in a horse requires observing its response to cattle in a controlled setting where the horse has the opportunity to express interest or indifference without being forced into a specific interaction. The signs of genuine cow sense are specific and observable: the horse that has natural instinct will show heightened, focused attention when cattle enter its visual field — ears locked on the cattle, eyes tracking their movement, nostrils working to gather information about them. When moved alongside or near cattle, a horse with cow sense will tend to mirror the cattle's movement spontaneously, adjusting its pace when a cow accelerates or decelerates and positioning itself relative to the cattle without being asked. The horse may show a characteristic lowering of the head and neck — dropping into a working posture — when tracking a single cow, which reflects the instinctive body language of a predator or herding animal focused on its target. The absence of these signs — indifference to cattle, spooking at their movement rather than tracking it, no spontaneous adjustment of pace or position when near cattle — does not guarantee that a horse has no cow sense, because some horses need more exposure before their instinct expresses itself clearly, but a horse that shows genuine interest and tracking behavior on its first or second cattle exposure is demonstrating the natural foundation that exceptional cattle work is built from. Testing a horse specifically by putting it in a position to interact with a single slow cow in a small pen, where its response can be observed closely and without environmental distraction, provides the clearest early assessment of its natural cattle instinct.