Louise Belcher is one of the central characters of Bob's Burgers. She is a bright girl, sometimes mischievous and manipulative child. She holds a puppy named Colonel Fluffles - a dog who lives at a pet store which she visits with Linda. Even though Colonel Fluffles is stated to be a puppy, Louise suspects that he might be older because his eyes look cloudy. Bob's Burgers Louise and Colonel Fluffles Sticker.