Understanding Canine Tail Problems and Why They Occur Injuries to a dog’s tail commonly occur from repetitive strong tail wagging, occasional bumps against hard surfaces, and sometimes scratches or nips picked up while playing. In many cases, what’s called happy tail syndrome stems from repetitive impact to the tail’s end, https://agilesphere09.blogzet.com/the-qualities-of-an-ideal-dog-tail-protector-53293170