My dog was diagnosed with Spondylosis a year or so ago. Some articles online say there is no pain associated with it. Others say there is. Several weeks ago she got up from laying down. Her back end immediately dropped and her front leg stuck straight out in front of her. We laid her down and waited a little bit and it was all over. Not sure if this was something with the spondylosis or a separate issue. Has anyone had any experience with this disease? Thanks.