3 years
A grown-up filly is called a mare.
The mare and her filly were in the pasture.
2 years old and younger: Filly 2 years and older: mare When speaking of the mother of a foal, they are referred to as a dam.
Any female horse under 4 years is still considered a filly.
A mare is older. A filly is a female horse younger than four years of age. When a female horse turns four, she is refered to as a mare.
1899 5 year old mare Imp then in 1904 3 year old filly Beldame
A Mare or a Filly
A mare is a mature female horse, usually over the age of four, while a filly is a young female horse, usually under the age of four. After a filly reaches four years old, she is typically referred to as a mare.
filly is a young female horse and mare is a female horse a filly can be a mare when she get older the difference is like a girl and a woman or a lady
Newborn to four years old is a filly, five and up is a mare.
A mare if over 2 yrs old, a filly if under 2 yrs old.
A mare.