wundahoss
Posted : 9/6/2010 1:44:17 AM
Agree that hay is the best basic diet for a horse. I also disagree with the RB comment tho, as it's the same as small bales - it depends how it's been grown/cut/kept as to how good it is.
Regarding MM comments about green growing grass, yes it's true that it will *usually* put weight on a horse, BUT it is not their natural, main food source. Horses have evolved for semi-arid regions, eating a variety of mainly poor grade(compared with lush, cattle fattening pasture) forage. This lush diet which domestic horses commonly live on frequently has adverse health effects. Recent studies have begun to show us how serious & how common insulin problems due to rich diets can be, which are the basic cause of 'grass founder' and weightloss is another possible symptom that can come out of IR. So, being a hcp & seeing laminitis is so common, I am perhaps a little more cautious & paranoid about rich grass than necessary(but then again, maybe not), but it's certainly worth keeping an eye on the situation & considering the possibility of too much sugar/starch causing issues.
On that note, there was a comment about corn being good for creating heat. Corn is a particularly problematic grain for a horse, as it is very high in starch and harder for them to digest. Therefore it is quite likely to cause hindgut acidosis, leading to laminitis, colic & ulcers. Therefore I would not advise feeding corn at all. While as a rule, grain is not generally good for horses anyway, oats are about the safest option. As for heat in winter, as someone also already said, it is hay/roughage, not grain that is best for this, as the horse's body creates heat as a 'byproduct' of digesting fibre.