21 year old French student with a pet, looking for accommodation in Stockholm

Hello everyone, I am a future Master student at Stockholm University, non-smoking, quite good at cleaning. I Have a small Papillon dog which is clean and used to living in an appartment. We will be staying in Stockholm for two years.

I am looking for an accommodation not too far from the University (if possible, less than 30mins away  by public transportation). Sharing with flatmates would be a great experience just like what I got used to at King’s in London.