Learning about Canine Tail Problems and How They Happen Tail injuries commonly occur from constant energetic movement, unintentional knocks against walls or furniture, and minor self-inflicted wounds picked up while playing. In many cases, happy tail syndrome develops from constant damage to the tail’s end, causing persistent bleeding and soreness. https://digitaldomain43.blogproducer.com/46126495/trending-update-blog-on-protect-dog-tail-from-injury