The brakes blockers not ensure complete peace, in the pasture but you can see clearly the difference with the other horses. Our two thicknesses eat and are significantly quieter. In weddings we spray morning and evening, on the faces we distribute some of sprayed on hand means. Smells strongly, but not unpleasant, the horses do not run away when we come with the bottle. We already use the funds for several years with success and are very satisfied, especially the stable spray mechanism does not take even a drop of the bottle evil.