Then, I noticed that there were girth and saddle marks on the horse. You could also see where it looks like he was kicked while being ridden! Now, like I said, my son has not even been home to ride him and even when he does, the horse is spotless by the time my son leaves the barn! My neighbors behind us have been on vacation, so I don't know who it could have been. It was obviously someone with a saddle, because my son keeps his saddle in his bedroom, not in the barn. So, I moved the horses from the back pasture up to the one closest to the house and I also padlocked the back gate, although if someone wants to ride they could just climb over.
People have some nerve! The horse seems fine. I just hope that he doesn't have any setbacks! He's been doing so good.