Learning about Dog Tail Injuries and Why They Occur Tail injuries often develop from frequent energetic movement, accidental impacts against solid objects, and small cuts or grazes caused during play. In many cases, happy tail syndrome results from repeated trauma to the tail tip, causing splits, bleeding and ongoing irritation. https://vividportal107.qodsblog.com/38689422/latest-news-on-vet-recommended-dog-tail-protection