Sentence Examples with the word on all fours

He hit the floor on all fours and snapped at the hen as she rolled by.

A few days afterward, however, hearing a commotion in the schoolroom, I went in and found Helen on all fours with a pillow so strapped upon her back as to leave a hollow in the middle, thus making a hump on either side.

The bear dropped down on all fours and growled at her offspring, who dashed back into the trees.