I know there are a lot of low-rider breed lovers here, including me. Most of us know that our long-backed dogs are susceptible to spinal problems (IVDD, DM, etc).
My best dog, ever, herniated a disc when he was 5, and narrowly escaped paralysis thanks to a vet who cancelled his T-giving plans; we let him go last year at 13 yo after another disc herniated.
There’s an experimental drug trial going on at UCSF - sounds promising for dogs, and perhaps eventually, people. The drug apparently mitigates further damage after a spinal injury.
Press release: http://www.ucsf.edu/news/2012/01/11318/saving-dogs-spinal-cord-injuries