If it helps, the setting is modern-day Japan.
Unfortunately, this is not a question that can really be Googled, so all I have to go on are the pictures. I've tried dog breed sites, but since I don't even know where to begin, I haven't really gotten anything out of them. I also am not sure exactly how tall she is, sorry!
I tried to find good shots of her face and fur, and I hope these pictures are enough. I can look for more specific shots if they're needed.