Hi all and thank you again for your support and ideas.
Mishi is still alive and getting a bit better. The vet read this tread but don't recommend steroids. He don't want to diagnose her only on symptoms and behavior. He prefers to first do tests, before giving her something with strong side effects and this sounds very reasonable for us. We bought Mishi from their pet shop/clinic, so as the one who bread her, he knows her family history. He managed to do an echography on her and most of her organs looked good except some small problem with her digestive system. The vet prescribed her antiparasitic drugs, just in case, until we wait for some progress.
Mishi improved a lot last several days. (I didn't want to write here in case if this was temporary). This is her first visible improvement since we started treating her few weeks ago, so we are quite hopeful at the moment. She is now trying to walk around (pretty fast sometimes) and she also can sometimes stay on her feet. She is also biting much stronger. The vets said that in last 3-4 days her mussel tone improved, but she still have some neurological problem witch we will try to diagnose and tread when she gets better. At the moment he wants us to continue the antibiotic treatment and watch her condition. Her baytril burns are also slowly improving and from what we see, the dead tissue will fall soon. Today I give her an yogurt treat and she tried chewing it. She broke it to small peaces and eat some of it, so hopefully she can eat some solid foods soon.
From what you know is it possible for her to have suffered from a stroke?
From what I am observing, one of her sides is recovering faster than the other.