Whew, alot of good comments! Thanks!
Redhen- I would like to see Mr. G retain ownership and find a buyer who can afford to keep a good mule. And I promised myself way back that he would never be owed money for her, and I stand by that. I will reimburse him for the board so far.
Mattemma, I have no problems with the BO having her to resell. I've seen him take back any animal he's sold, even a few years later, because he sells good animals. The barn is the best place I've ever boarded.
Theoldchick, she is already trained to gait, walk , trot, canter, jump, and trail. If you fall off, she will stand and wait, LOL. The barn has already trained her 2 years ago, and did a fine job. She also does voice command. She's a big girl, probably 15' 3'' now. Mr. G /barn is just the kind of place that can do a good job selling her to good people.
Wingingit, I've already decided to reimburse him for the board because I promised myself that when the girl bought the mule. She won't be costing anyone any money. I guess I consider myself her guardian in a way, owned or not.
Oldguy, her mother had signed the papers. I was looking for non-legal information because regardless of what's legal, I want to be fair. I talk I, I, I, because BO is asking me what I want to do with BC, and I'm trying to do what's fair even tho I would prefer to just own my horse. If it comes down to it, I would take her back, her life and wellbeing are important to me.
Chickened, I think if mom keeps dragging this out , I would think about calling her and show her that being realistic is not a failure or a fault. I think that's the way she feels. YES, letting go of her is hard, and I am working on that-for my sake.
Dewey, good point about "gifting". I could not accept it. I guess I just know too much about how some people have taken advantage of his kindness and willingness to help. He would do anything for anyone, and I want to be sure I'm not doing that. One thing I do know is that if he keeps her, her board will be paid up to date by me, and she is 100% healthy and sweet.
I appreciate all the food for thought. It's helping me with staying fair above all else.