Meet Spanky the miniature horse.
When he was first rescued, he wasn't the friendly pony he is today. It didn't matter if you were a human or another horse, he would bite and kick you.
Of course, now he doesn't have those issues.
So what changed? Well, first he was adopted by two wonderful humans who started training him and working with him on, you know, not being such a jerk.
But the biggest change happened when he met a rescue dog named Dally, who became his best friend.
Dally was fascinated by Spanky's tricks and eventually, she decided to join in. (Hover to play.)
She rides him and they perform together in horse shows all around the country.
Watch The Dodo's full video on their incredible friendship below: