I live near a leased field and the farmer that rounds up the hay generously give me a couple of bails every year or so. He leaves a bunch for the deer also. However I never seem to see any activity of the deer or much sign that anything is eaten? MY Question: I would like to bring some fresh hay, this year’s crop out in the woods next to the feeder since we have an extended month (JAN).The winter pretty harsh this year and heavy snow makes for some tuff eating. So If I bring out some hay will they take advantage of it or is it not worth it? More of a locational thing? Also how long before it’s uneatable? When does Hay turn to Straw?