Day 60

the fetus is about 2 1/2 inches long. You can see that it clearly resembles a horse, thanks to the developemnt of tiny hooves, complete with soles and frogs. Its head is still tucked, but less so
than before. The fetus is hairless, and about the size of a hamster.

By clicking on this link you can see the size http://equineestates.com/development.html