Shires Comfort Grazing Muzzle Black. The Shires Comfort Grazing Muzzle offers the perfect solution to help decrease the amount of forage intake for horses and ponies that are on a restricted or controlled feeding regime or special diets. Studies has shown the Grazing Muzzle can reduce intake of grass of up to 80% whilst encouraging natural grazing behaviours! The Comfort Grazing Muzzle features a cut back design under the chin to allow for an improved fit and avoid unnecessary pressure. With flexible yet reinforced nylon webbing with holes to provide free air exchange and a plastic base with a single hole at the bottom to allow grass to enter, the Comfort Grazing Muzzle also provides comfort in nose, chin, head and throat with the anti-chafe padding. Read more… The Comfort Grazing Muzzle is completely adjustable in multiple areas and is fitted with the field safe fastenings. The Grazing Muzzle is complete with a D ring on the base to allow for easy attachment of a lead rope. Directions of use: Build up wear time gradually. Grazing Muzzles should not be worn 24/7 and should only be worn for part of the day. Features: