Trainer suggested, works wonders
I have a high anxiety horse that can quite easily get worked up and spin out of control in a stressful situation. My trainer suggested I show him on Perfect Prep EQ, and it worked absolute wonders on him. It allows him to reliably focus and work without his anxiety getting the best of him. I started using it during other situations that cause him stress (like moving to a new barn or even getting his feet done by the farrier) and I found it works wonderfully in those situations as well.