Celebrity: Britney Spears

Dog: Bit Bit

Breed: Chihuahua

Other dogs: Lacy Lu and Lucky, both Chihuahuas

Fido facts...

Giving Paris Hilton and Tinkerbell competition for Most Spoiled Dog, Britney Spears and Bit Bit play dress up with an enviable wardrobe. "My dogs are getting so spoiled!" the pop starlet writes on her personal website. "Little Lily has sent each of them the most adorable outfits! PJs, dresses, coats, boots, summer jerseys, a princess bed, and all types of the cutest accessories! Look how cute little Bit Bit is in her faux mink coat!!!"

Bit Bit also rocked a diamond-studded collar to the 2004 Billboard Music Awards.

There is a big scandal that has been reported about Britney Spears being a bad dog owner. Read more about how bad of adog owner they say she is.