Well things are bad here as they are for many of us. I am short on hay and looking at options. I have a line on some Alfalfa hay but all the grass hay I have will be gone before winter. My question is can I winter cows on alfalfa alone? It's 18% protien. I fed a little Alfalfa hay a few years ago but I limit fed it with grass hay. I don't have much experience with the stuff and any advice would be appreciated.