Getting To know Tail Injuries and Their Common Causes Tail injuries often develop from regular energetic movement, occasional bumps against walls or furniture, and minor self-inflicted wounds caused during play. In many cases, happy tail syndrome results from repeated trauma to the tail’s end, causing splits, bleeding and ongoing irritation. https://creativenode32.alltdesign.com/why-vet-recommended-dog-tail-protection-is-a-trending-topic-now-57288142