With a heavy heart I have decided to put my mare up for sale as I will be looking for either a green broke project or a broke family horse. Onyx is an 11yr old mustang mare. She is 14.2hh which is perfect for children to small adults! She is not safe for beginners but safe for people that know enough about horses and know how to ride them. She is broke to walk trot and lope under saddle. She is...