The fastest animal on Earth is the cheetah which has four legs, so I guess that answers this question.
Of course not.. That's just silly.
A boxer can run faster because of it's long legs but some boxer's can not run very far because they will overwork their heart. Hope this helped!
A squirrel has Four or Two legs but is more likely to have two because they may run on all fours but they use two hands to eat.
I'm guessing that if they walk on 2 legs, they couldn't gain balance. Walking on 4 helps them run and play faster and harder.
Since dogs were wild they had muscular back legs and great agility to hunt and this also gave them speed to catch their prey. Since the dog has four legs and uses the rear legs to push forward this is something they have that humans will never have. During time the dog was more domesticated and some breeds are not fast at all, while others run like the wind so it depends on the breed. Also dogs run faster because they cover more ground on four legs than humans do on two legs. also, dogs have a type of running position with they're stance.
The kind of locomotion that a white tiger has is its four legs. The legs help the tiger to walk and run from place to place.
no, they can just run faster.
Your stride tends to get longer as you run faster, but, no, your legs do not.
No you need long legs
they have legs
over 75 % of animals can run faster than humans.
It has four legs and wanders around on those.
yes
the height does effect how fast you run. people with shorter legs run faster than people with longer legs
There really for running the shorter your legs are the faster you run.
Try to run more and just keep on doing it and soon the muscles in your legs will get bigger and you will run faster. By someone who did it.
No it isn't .. B/c most people shave there legs to run faster or swim faster.. Other just trim there legs so they can have warmth
they walk and run with four legs