Other "party" will not lisen. I have to pick up a yearling and a 3 yearold who have been on pasture grass in idaho all winter no hay no nothing. They have ate trees and other stuff. I have offered to buy hay so he could introduce it but he says its a wast of money and he will just sell it. (he is in idaho - I live in utah/navada) When I go pick them up they will be put on a dirt lot and feed hay, as that is all I have here. Such a change can colic them I know but never had to do this before so what can I do to keep them safe and helthy?? (they are skinny but not to bad, I pick them up end of nexed month when I have the money to cut both since I have mares all around.