We're adopting Sarge - I posted about him here . He's in his late 20's - what would you recommend to get weight back on him quickly and safely, and after that what would you recommend for maintenance? He won't be arriving at our farm for another week or two, so I gave his current owners a big bag of alfalfa cubes, Dumor weight booster, and senior horse feed to get him started toward weight gain. Figured that's what I'm going to do once he gets here, so why wait? Are there any other products you'd recommend?