Learning about Injuries to a Dog’s Tail and What Causes Them Tail injuries commonly occur from regular energetic movement, unintentional knocks against solid objects, and occasional bites or abrasions caused during play. In many cases, this condition results from repeated trauma to the tail tip, causing persistent bleeding and soreness. https://pioneeringstation75.blogmazing.com/37450043/why-happy-tail-syndrome-treatment-is-a-trending-topic-now