Fifi the Vampire Poodle

Fifi is a poodle appearing in the Give Yourself Goosebumps book Please Don't Feed the Vampire!.

History
She is the reader's pet dog. One story details Fifi biting the packet of red goo inside the Vampire in a Can costume, which transforms her into a ferocious vampire poodle.

One bad ending has Fifi trying to save the reader from the vampire animals from the pet shop, but they overtake the reader and drain them of all your blood.

Other appearances
Fifi also appears in the Goosebumps movie. It attacks Lorraine Cooper on her doorstep. Lorraine manages to get away from it. It also appears later in the film when the monsters were going to get Zach, Hannah and Champ on top of the ferris wheel.

Fifi appears in Goosebumps: The Game.

Fifa appears in Goosebumps: Night of Scares in Chapter 4.