The feet are unwebbed and the outer two toes are much smaller than the other ones.
The outer toes (I and V) were small; the first toe had a small claw.
The shanks and outer toes are slightly feathered.
In some embryos, the two outer front toes on each foot are joined together.
Hipparion resembled the modern horse, but still had three vestigal outer toes (in addition to its hoof).
This toe had a large hoof; the two outer toes were rudimentary, much like those of early horses such as Merychippus.
The two outer front toes are connected, but not the inner one.
Like early horses, such as Merychippus, it had two vestigal outer toes on each foot, which did not touch the ground.
All species have strong claws and reversible outer toes.
Ideally, the outer toe of each foot should be feathered.