I am stuck at a roadblock and can't move forward because I do not have friends that play this game.

DonnaUcciMortime

I need more people to help me unlock the roadblocks.  I haven't been able to play for two months because I can't unlock the next level.

StuckInATree

In that case just do what others have done, join a group of active players who are after the same thing: lives and tickets: https://www.facebook.com/search/groups/?q=pet%20rescue%20saga