Child Support for Horses?

I just saw something that, while not surprising, irritated me. There is a horse up for adoption because the owner lost her child support and can't afford to keep the horse anymore. This is her horse from the way the ad read, she rides it...not the child's horse. If she can't afford the horse without child support, which is SUPPOSED to be for the child, then she was using child support to pay for HER horse.

That's not right. I love horses. We have two horses ourselves but I don't get child support to pay for them!

There needs to be more accountability with how child support is being spent. If it's not spent on the child, why is the ex getting it? Why are monies leaving the other parent's home to pay for the care of a horse that isn't even his child's horse?