Open minded and dog-lover flatmates in Lisbon

I'm going to Lisbon next September and I'll go to to Nova. I'm looking for open minded people to share a flat near the centre or Cidade Universitaria. I will work too, that's the reason why I'd like to find someone who likes to enjoy himself and to party hard but who likes doing it respecting the people he's living with. I'm italian, so I'd rather find people from other countries.

I've got a dog who's going to live with me. He's nice and he already had flatemates! I already lived and worked abroad and I like travelling.

Enjoy Lisboa!!