I have three horses. A 12 year old paint mare, a 18 year old arabian gelding and a 28 year old QH gelding. The paint and the quarter have lost a large amount of weight. They look pitiful. There diets have not changed. They get fed, and are taken care of. But obviously not everyone knows that, for many people have said stuff. WHich, had I seen them I would too. But I honestly do not know what to do. The mare gets 5 lbs a day of sweet feed plus free choice hay. The gelding gets 3 lbs of Senior feed and 2 lbs of sweet feed and hay. I have never had this problem, so I am not sure where I need to start!