In an attempt to earn easy money, Quim persuades Vilela and Graciete to entrust him with the care of their Great Dane puppy, King, while they are away on holiday. Whilst out on a walk, Rodney notices that the dog is a bit sluggish, and they decide to take it to the vets. Quim and Joca think that the dog may have eaten some reheated pork leftovers for breakfast, and the vet quickly informs them that King has probably caught Salmonella.