I don't know if you've read my posts about Blu but, anyways, its so hard to get him to gain weight! We have had him for a year and he contiuously loses weight. He's 16.1hh and I don't think he has ever gone over 1,200lbs. Or so. He is back on beet pulp and calf-mana and he has gained a good fifteen pounds in two weeks. I are giving it on and off to him, afraid that the high fat content of the calf-mana might cause a heart-attack if given too much too often. He gets beet pulp regularly and he is given alfalfa twice a day(a flake about five or six inches wide, three string bale, not sure exactly how to explain). Any suggestions? He's a naturally thin horse and I plan on posting pics soon! All comments welcome!