He said it was flea whether it was flea allergy, I'm not sure :s
Since the time she has come, we have found that she scratches and itches her back right leg a lot. Initially she wasn't even running properly with it but now she can run and walk properly but still continues itching that place. I think I'm going to take some close pics of her leg and post to see if its something else or not. My room-mate thinks that she might have some sort of deformity

but I don't think thats right because if it was so, she wouldn't be able to run so fast or walk properly for that matter, the doctor also said she had slight dandruff in her body.
On a good news, after getting her new bed, she no longer wakes us for peeing. We laid a lot of papers around the bed. So she just gets out by herself and pees and comes back and sleep

Yesterday we fed her around 12am as the doctor said and she went off to sleep around 12:40am. If she woke up in the mid-night, i have no clue but she was up and asking for our attention around 6:30am today.