My boy was diagnosed with IR and laminitis just over a month ago. He's been confined to a stall with occasional turn-out in a round pen (with boots on). He is on a restricted diet and Thyro-L to help him lose weight. I'm looking at grazing muzzles. I really like the Green Guard but I have to measure the waterers to see if it'll fit in them and I'm also worried about the hay feeders with slow feed nets that are in the fields. Has anyone had issues with their horses getting hung up? I'm also looking at the Tough 1 delux easy breathe - which would fit into the waterer and may be better because it's round instead of square however seems very heavy. Does anyone have any recommendations? Thanks!