Understanding Tail Injuries And How They Happen Tail injuries commonly occur from repetitive energetic movement, occasional bumps against doors or corners, and minor self-inflicted wounds picked up while playing. In many cases, what’s called happy tail syndrome stems from repetitive impact to the tail’s end, causing persistent bleeding and soreness. https://deltasystem229.daneblogger.com/37330285/trending-update-blog-on-vet-recommended-dog-tail-protection