Rescuer: Rescuers can be foster parents, you can put as many different pets in the guild pound as you like. You will recieve discounts from lab map pieces and morphing potions.

Expert Rescuer At this level you have all the privalages that a rescuer has and you can put your shop in the mall. Go to the jobs section to find out more. You also get better discounts.

Master Rescuer You can be in the mall, foster pets, you get better discounts and you are elegible for a special raffle. The raffle is only for Master Rescuers and up. (this includes council members) ;)

Veteran Rescuer You have access to everything the guild has to offer. You will be given board monitor controls and you can help make sure the message board posts follow the rules (this implies that you must know the guild rules.) You get great discounts and you can sign up for a guild scholarship.