foal
The word used for one set of offspring is "progeny."
Fdikvg
Foal.
Foal.
A Foal
as long as they get together and as long as they are both horses, yes, there will be offspring.
A foal is the offspring of a horse but if you must be more specific a girl baby is a philly and a boy baby is a colt.
Fdikvg
A foal
mule
That is a mule.
When a donkey and a horse breed, the offspring will be called a Mule. Due to the uneven number of chromosomes the offspring will be sterile.