Hello, I have a 1.5 yr old first freshener who has started walking on her back pasterns on and off since right before she delivered. Her hooves are good as I trim them frequently. I know it hurts her because she lays down alot. We are not in a selenium deficient area that I know of, and she's not getting too much grain. She gets a quart of general livestock feed and free choice alfalfa. She's on the skinny side since she delivered. Any ideas as she needs help. :whatgoat: Thanks.