three cows eating grass
a field of grass
the grass is greenish yellow
Green grass in field 
Three cows in a field 
Grass is a very short 
three cows standing in a field
pasture with light green foliage
pasture with short green grass
three cows grazing in field
bright green field of grass
Three multi-colored cows eating in a green field
several cattle eating grass in a green pasture grazing