This little guy is nothing but bones. I started him on good quality grass hay, mini feed, and alfalfa pellets. We just picked him up today from a rescue. His coat is like a woolly mammoths. Should I clip him? Should I feed him differently? I’ve had tons of horses but this is my first mini. We have wormed with ivermectin and the vet is coming out tomorrow. He also appears to be very cow hocked and his front feet toe out. Is there any exercises I can with to help with that because he is so young?