Meaning: The animals ate the thick and abundant grass.
Choice of Words: The word "grazed" is used to describe the act of animals eating grass, while "lush" is used to describe the thick and abundant growth of the grass.
Alternative Expressions
The animals feasted on the verdant meadow.
Meaning: The animals were really enjoying eating the grass in the field.
Choice of Words: The word "feasted" suggests that the animals were enjoying the grass very much. "Verdant" is a more sophisticated word for "green", and "meadow" is a word for a field of grass.
The creatures dined upon the emerald pasture.
Meaning: The animals were eating the grass in the field, and they seemed to be enjoying it very much.
Choice of Words: The word "creatures" is a more general term for animals. "Dined" is a formal word for "ate", and "emerald" is a shade of green that is often used to describe grass.