That's how God made them.
*edit* Well, yes, but they need four legs to keep them balanced.
*edit2* yea Liz is right :) they need 4 legs to keep balanced and they are mammals and most mammals have 4 legs.
He has 4 legs.
yes a horse has 4 legs... quad = 4
a meerkat moves on it 's 4 legs and can also stand on it's hind legs
28 horses multiplied by 4 legs each horse equal 112 legs 28 * 4 = 112
Three legs are more stable than 4 legs.
A very nosy horse.
Horse, sheep, are two examples.
A horse has 4 legs and 1 head. That is that 1 horse represents 5 of 25 legs and heads.So we can say that there are 5 horses (25÷5).
Let's denote the number of horses as 'H' and the number of three-legged cows as 'C'. Each horse has one head and four legs, while each three-legged cow has one head and three legs. From the given information, we can form two equations: H + C = 129 (total number of heads) and 4H + 3C = 480 (total number of legs). By solving these two equations simultaneously, we can determine the number of horses on the farm.
Shouldn't be to hard to find a horse in your car, it is a big animal with 4 legs.
Horses.
Maybe, it could probably stand on its to legs only if it built up its muscle. There was a dog who could stand on its two hind legs, so maybe a panda could too.