Dominate the sewer pipes and be the biggest rat in town. Lead your rodents to the light of day and neighborhood garbage cans. Breed new rat soldier, secure control of cellars and backyard, eat up (literally) rival rat gangs. Beware of alligator, snake, and canal workers but keep in mind: they all are a potential food source. Every bit as good as farm animal, cat, and dogs. And yes: that also means puppies. Be ruthless and paranoid or your minions will find you too to be a good food source.