Young female racehorse is called a filly.
What's a young female racehorse called?
Depends.
A female horse over 4 years is a mare
and a horse under 4 years is a filly
so really it should be a mare, as you shouldnt race a horse under 4 years!
A female horse over 4 years is a mare
and a horse under 4 years is a filly
so really it should be a mare, as you shouldnt race a horse under 4 years!