To prevent your furry yarn from tangling, you can try balling it up before you start crocheting. This can help to keep the yarn organized and prevent knots and tangles from forming as you work. Additionally, it is important to maintain even tension as you crochet, as this can help to prevent the yarn from becoming too tight or too loose, which can lead to tangles. Finally, be sure to handle the yarn gently as you work to avoid creating unnecessary knots or tangles.