Q. She fell off the couch from the edge and onto the hardwood floor and now her back leg is hurt and we can't a afford a vet and I'm very worried for her
DAVID ELBEZE, DVM, MRCVS
A. This might either be a leg injury or a spine injury (herniated disk). rest her strictly for a couple days and see if she is better - no run, no long walks (just take her in your hand to go outside and do her business).
If she is not better in a couple days, you will have no choice but take her to the vet to check if there is a fracture or herniated disk.