While the cats are lounging around, Porky bursts through the window, making an incredibly menacing face. He chases them around the house until one of them throws him into a cabinet full of dishes and a teapot. Porky retaliates by setting his pet dog "Lassie" on the cats. The cats see the dog's shadow and run for their lives, not knowing that "Lassie" is for real only a shadow puppet created with Porky's fingers and he doesn't for real have a dog.