I'm afraid to admit this

. Trust me, I still feel guilty and it has been 4+ years.
I once, accidentally of course, vacuumed up my dog's tail. She is a long-hair breed with a big, poofy tail. She scooted right in front of the vacuum when I was cleaning. She yelped and the emergency shut-off on the vacuum kicked in (it does if anything wraps around the beater bar). I comforted her for awhile but she seemed fine. I squeezed, bent and wagged her tail over and over to make sure she really was okay. It looked fine--no hair was pulled out even. She is now terrified of the vacuum and rightfully so. The end of her tail bone is not straight though. I think I broke it.
Again, she is okay now. This was a long time ago. Please don't hate me.....