During a routine veterinary procedure on a horse, the technician should do what?

Holding the horse's lead rope is essential for ensuring the safety of both the horse and the technician during a routine veterinary procedure. By having control of the lead rope, the technician can guide the horse, prevent sudden movements, and maintain a secure position in relation to the animal, reducing the risk of injury. This provides a sense of security for the horse as well, allowing it to remain calm and still during the procedure.

In contrast, grabbing the horse’s mane may not provide adequate control and can lead to an unpredictable reaction from the horse if it becomes frightened or startled. Walking beside the horse without holding anything compromises the ability to manage the horse's movements effectively, which could result in accidents. Standing behind the horse can be particularly dangerous, as it increases the risk of being kicked if the horse becomes anxious or agitated. Hence, holding the lead rope is the best practice to promote a safe and efficient veterinary procedure.