Understanding Injuries to a Dog’s Tail and Why They Occur Tail injuries typically arise from regular vigorous wagging, unexpected hits against doors or corners, and minor self-inflicted wounds caused during play. In many cases, happy tail syndrome develops from constant damage to the tail’s end, causing persistent bleeding and soreness. https://trailblazingfield65.collectblogs.com/83119992/why-k9-tailsaver-is-a-trending-topic-now