At weekend my whippet had a tumble with a rabbit( I thought nowt of it) and carried on all day. I've been working him as normal and he's fine. Here's the question, I was checking him over and found a lump or bulge about 3/4 vertabra down on his tail. It looks to be out or slipped but with no pain, would he be fine left only or is it a vet job. Please no daft replies it been a long day. Thanks John