Understanding Canine Tail Problems And What Causes Them Injuries to a dog’s tail frequently happen from constant enthusiastic wagging, unexpected hits against solid objects, and minor self-inflicted wounds caused during play. In many cases, happy tail syndrome results from repeated trauma to the tail tip, causing persistent bleeding and soreness. https://electricdistrict43.dgbloggers.com/39035373/vet-recommended-dog-tail-protection-knowing-the-best-for-you