I bought a pony for the grandkid and he is a stud, pretty well mannered. Would say a 5 on a 1-10 scale. Halter broke, leads well and hasn't tried to kick or bite but a little spooky on one side and I am working on that. The real question for someone that has a lot of experience with horses is, I found a bombproof 9 year old quarter horse that has done it all for trail riding. Do you think the can pasture together without problems. I don't really want to fence another section and build another shelter.