The Rhinoceros

From the comments on a Shapely Prose post:

A sporty White Rhinoceros
Was going for a run
When someone shouted “You’re too fat!
You ought to lose a ton!
You’re eating too much leaves and bark!
And what about your joints?”
The Rhino answered forcefully
With two well-argued points.

If you see a Rhinoceros
That thunders ‘cross the plain
In perissodactylic glee
Perhaps you should refrain
From commenting upon its weight;
In light of this example -
The heavier a Rhino is
The harder it can trample.
~MissPrism