"Watchmakers spend a lot of time on all fours, " says Journe, who doesn't seem to mind.

FORBES: Magazine Article

Nor did he walk, preferring to scamper on all fours, picking the pockets of courtiers and stealing kisses.

BBC: Who was Peter the Wild Boy?

There are dog-like creatures that gallop around on all fours while still managing to somehow shoot pistols at you.

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Whatever the truth of what happened in this room earlier tonight, it is unlikely to be on all fours with her statement, which she has not yet read.

NPR: Excerpt: 'Bangkok Tattoo'

Horses are often euthanized after serious leg injuries because circulation problems and deadly disease can arise if they are unable to distribute weight on all fours.

NPR: Barbaro Makes Progress After Leg Surgery

She crawls along the sectional on all fours.

NEWYORKER: Playdate