can i add my two penneth (not that i know anything, so its a humble opinion) , my dog has a bit of a stumpy tail (undocked, naturally stumpy i think) watching him in the brambles, thickets, holes, bushes etc i do worry about his tail getting caught as obviously it gets very erect and waggy (no pun intended) when hes on a trail and excited. ive thought about having it docked (can it be done at any age?) and when i have another dog i certainly will buy one with a docked tail. always sat on the fence about the docking business but now fell off onto docking side now i know better!