thanks for answering:

okay they are back from the vet. they took an xray but they want to do an MRI because so they can tell if he has a fracture in his foot. But he will need surgery. they went to the county animal shelter and they told them that. he has pain medication. but if he doesn't get the surgery, then, he will walk with the foot in that condition for the rest of his life. so kitty is in bad condition but he is well taken care of. so the next step is to get the MRI and then proceed from there. He didn't have a stroke or anything and we think he injured himself by trying to jump on the couch and missed.