Can a horse interbreed with a stallion?

Answer 1

A stallion is a male horse, also known as a Stud.

Answer 2

What are you asking - yes, a mare can breed (no inter ...) with a stallion if that's what's wanted.

Or are you asking whether two different breeds of horse can mate?   Again yes, any size difference apart.

Answer 3

Yes, if the horse is a mare.

Answer 4

A stallion is an intact male horse, so your question needs to be clarified. 

Answer 5

Of course a horse can breed with a stallion. Because they are of the sane species. A male horse is a stallion and a female horse is a mare a young male horse is a colt and a young female horse is a filly 

Answer 6

A stallion is a horse.