We have a little stallion colt that is a yearling. Yesterday I turned my horse out into the pasture after she was done eating HER grain(she is greedy and likes to steal the other horses grain..she's been like that ever since I got her). Anyways when I did that the little colt mounted my horse! She just stood there and I took off running in the pasture screaming at him to get off my horse!...didn't work untill I waved my hands up near him and he took off running.
Now my question is can you tell if a horse is pregnant? Do they make test for that? She has been living with him and I didn't know that yearlings can breed so I am worried. I do not want my mare to be pregnant.