human
You are to be a good pony, Roland, and do just as you are told till I come home. Undine is to ride you whenever she likes, and Aunt Jessie thinks riding is so good for her that she's going to try to let her go out for an hour every day. You will miss me, I know, Roland dear, and I shall miss you terribly, but I've got to have an education, and after all one winter isn't so very long to be away.