Post navigation Next ArticlePrevious Article Black walnut ·6 June 2017 Sawdust of black walnut and butternut, sometimes used as stable bedding, contains a toxin, that is probably absorbed through the skin. This can damage the body or cause disorders that could facilitate laminitis. Tweet Share Pin it Comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment By using this form you agree with the storage and handling of your data by this website. * Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed.