Originally Posted by furbabymum
She's a fence wrecker. I've tried fencing them apart before and she just busts through. So, I'm hoping to do a temporary trade with someone who might be interested in my mare for keeps. Hopefully I can get her out of here soon. Until then I'm standing between them while he eats.
In this case I'd definitely feed him more Senior and less of everything else. On the bag it should say if it can be a complete feed or not. If it is, then figure out what he should weigh and give him that amount in 2 or 3 feedings/day while you stand guard over it. He'll be able to gain the weight and you won't have to stand around forever while he tries to eat.