Will someone please design a muzzle that stays on, is light-weight, is breathable (so I don't feel like I'm smothering my horses on hot days), and the horses don't recognize from across the field as soon as you leave the tack room? Not that the ones I have now don't do some of those things; even the mischevious Captain Jack (Miniature Horse) can't get his muzzle off. But having...