We have recently changed to haylage for our 3 horses this winter......well what a nightmare.....they have all gone nuts!! rode on Sunday and yesterday and both mares and gelding were dizzy to say the least. We have decided to revert back to hay, and luckily our supplier of the haylage is willing to take it back from us:smile:.....i suppose all horses are different. We did introduced gradually and did lots of research, but just not right for them.