Aww , thats how they set thier trap Richard, first its a can of food , and then that Calico Cutie has you bringing your dinner out to her.
Pretty soon she will be indoors with the Edster eating off your fine dishes as you bring her home sushi!!!
Thats how multi Cat households start, Scrappy 2 and Tubster Panther explained that I chased them until they caught me!!!