To move "on all fours" would be to crawl on your hands on knees.
on all fours
on all fours
it means 3 fours
walking on all fours
THEY CRAWL ON ALL FOURS
older orangutans move on all fours
A wolf moves by crawling on all fours.
It means that you get down on your hands and knees, and stand like a four legged animal, 'on all fours'.
get down on all fours and have people move balls all over your back.
knows no reason or rhyme
It moves about like a wolve, on all fours. It can trot, "run" or "walk".
chimpanzees more often move about on all fours, leaning forward on the knuckles of their hands (knuckle walking)