Welcome to the Pet Rescue Community
Do you need help with your game? Ask the Community for help.
Gold bars are a premium item so you generally can only get them by buying them, it's not possible to trade coins in for gold bars. If you're stuck at a roadblock though and need help getting through, the easiest and quickest way is by joining a group of active players like these: https://www.facebook.com/search/groups/?q=pet%20rescue%20saga