Yes, donkeys often graze with horses.
Horses eat grass, they graze.
Anywhere there is food
The poem Horses Graze is making the point that when horses graze, they aren't thinking about or worrying about what anyone else is doing. They just mind their own business and enjoy the grazing. This is part of their secret of remaining happy.
Yes.
Horses get their food in the same way, no matter their color or breed. Wild horses graze and domestic horses graze and wait at the feed trough. Color is irrelevant to horses and their stomachs.
Yes, although it always depends on the temper, and such, of the animals. So not all llamas will graze with horses and vice versa.
Horses graze. To "hunt" food actually means to find their prey, stalk/chase and kill it. Horses don't "hunt."
Sheep
you have to like feed him play with him and then when you are ready to train him i think you can graze.
They graze on native vegetation.
They graze like all other horses.