I just went on a four hour drive to pick up a two year old filly with my friend who just adopted her. The story goes that she was on her way to the slaughter house at a week old with her mom when she was rescued. She is extremely skinny for being at a rescue all her life. You can easily see her back bone and hip bones, she has no muscle what so ever, and you can feel everyone of her ribs. We asked what she is fed and the said creep feed and some corn. My friend feeds sweet feed but is going to switch over to what I feed. I feed Dumor Equi-stages and all four of my horses do well on it. I am wondering if supplements should be added to boost her weight and maybe give her a fighting chance to grow a bit. She is only as big as my yearling and my two year old towers her.