A grazing muzzle reduces grass intake while allowing turnout and movement. Fit it correctly, introduce it gradually, check for rubs, ensure the horse can drink, and never leave it on around the clock.
Why use a muzzle
Grazing muzzles cut grass intake by a large amount while still letting a horse move, socialise and behave normally in the field. For good doers and laminitis-prone horses, that combination of restricted calories and free movement is hard to beat.
Get the fit right
A muzzle should sit clear of the lips and nostrils, with room to open the mouth, and be secured so it cannot be rubbed off or catch. Check daily for rubs on the nose and jaw, and use a padded or breakaway design for comfort and safety.
Introduce it gradually
Let the horse wear the muzzle for short periods at first so it learns to graze, drink and settle with it on. A frustrated horse may pace or panic, so build up the time and make sure it can eat enough to stay occupied, just far less than without it.
Make sure they can drink
Check the horse can reach and drink water freely with the muzzle on, especially in hot weather. Provide low, open water rather than narrow automatic drinkers, and remove the muzzle for part of the day so the horse can eat and drink normally.
Use it as part of a plan
A muzzle works best alongside low-sugar forage in a slow feeder, controlled grazing and exercise. It is a tool for weight and laminitis control, not a punishment, so combine it with good overall management and regular body condition scoring.
