The big gray one

 One ton fat gray
Motion of the fat
Muscle rippling parallel
Chomping and grunting

Shifting then bucking with prejudice
It lies back down away from the trough
Rests a minute then shifts again
Lifts its huge body off the bottom of the coral

It bucked and nudged the other cattle
Pushing them this way and that
Apex of the bunch prodding with horns
supple yet lazy big ans stubborn

Chewing and chewing
On the remains of the morning's greenwaste
The other clowning cows came around
Trying to time their chew motion with the big gray one