Vamp is a dog in a story by Marge Simpson, based on Lady from "Lady and the Tramp".
Shady get is in love with Vamp and eyes her from a distance, vowing that he will win her. After he is trampled by a mob of children, Vamp comforts Shady, and he asks her out for dinner. The two go to Luigi's, where, after a romantic pasta dinner, the two run off onto a hill. In the morning, Vamp wakes up with nausious feelings, and Shady leaves her, knowing she is pregnant. Vamp begins to wait for his return but finally realizes that he does not return. When Shadys puppies get born, two of them decide to go look for their father, Shady but being kidnapped by the dog catcher, and Shady decide to save his children. He returns to Vamp, who takes him back.