sweetbulk is a good one...haven't heard of a horse getting hot on it but it may happen...my horse was hot 4 a while there with the new spring shoots, i took him off liberty and put him on coolmax and for the first time eva someone said my horse is getting skinny!!!! maybe they're just use to him being fat as anything!!! my horse was like a 5 year old kid on red bull and he's a lazy horse!!! but he's easy to keep on weight....there are alot of things u can use to fatten ur horse but not getting hot is another, i'll ask moonlight coz her tb is a bit harder to keep weight on and c wat she suggests...her horse is quiet as and she's fattening him up...good luck
