My Section D and mini are moving from very short grass to very long. I have bought both a muzzle. I'm a bit stuck as I certainly can't turn out unmuzzled but will the grass be too long?
My greedy sec C girl has a developed a technique where she kind of sucks it through the hole like spaghetti. Even muzzled she gain weight on long grass.
I used to have different muzzles for different grasses. One had a larger hole cut in it for this purpose. It still restricted, but enabled intake of longer grasses pressed flat by the muzzle when his head went down!