I know that you have probably tried this, but you may want to check into the "horse rescue groups", horse traders....
Also, you may try FOX 7 news...You know, they do stories all the time, and with being a kids horse, with the video, pictures,flyers.....TRY IT !! You never know !!!
Have someone write a story about it, someone good with words.There are a few of those ladies on here that could write up a really heart felt story for Max and the little girl.Send it to Fox 7 news and then call them also....
Just a thought ! It can not hurt to try it !!!
Good luck.....