Hi there, I have a 5 year old male cockapoo who has a history of lameness and pain on his hind right leg. We have been back and forth with various different vets over the years and different scans, xrays etc... and we can never get a straight answer. The latest answer we have is that he may have a slipped disc in his spine, but without an MRI we won't know for sure. Our insurance won't cover us for the MRI and we can't afford it, what should we do?