a dark colored donkey
a donkey is eating grass
the horse is black 
The mane of the black horse
The grass covered field
a black pony grazing in a field
Animal grazing on grass
black hair animal eating grass
horselike creature with nuzzle down
animal with long hairy tail pointing down
animal with thin hair mane
animal with small pointy ears
animal with shiny dark fur
animal eating from the ground
a black horse
The black horse
a black pony eating grass in a grassy field with other horses