No. It only acts against behavioral stereotypies (crib-biting, stall weaving).

Yes. It's the same type of equipment, with an identical function (to prevent eating while allowing drinking), but it can come in several variations depending on the material (leather, synthetic, soft, reinforced, etc.), the color, the attachment system (integrated halters, adjustable straps, buckles), or the desired level of comfort or robustness. These variations allow the grazing muzzle to be adapted to the horse, its use, and the user's preferences, without altering its main function.

Yes. The muzzle is designed to prevent eating while still allowing access to water.