Britney Spears tweets pic of new dog Hannah

Britney Spears has a new single with will.i.am dropping soon, but more importantly, she has a new "baby girl" named Hannah -- a new furry baby girl with four legs, that is.

"I want you all to meet my new little baby girl @hannahspears <3 How cute is she?!?!" the singer and "X Factor" judge tweets Monday (Nov. 26) along with a photo of her dog.

And as evidenced by Britney's post, the pup even has her own Twitter account from which she replies to her mom's tweet, writing back, "awww thanks mommy - I love you!"

Hannah already has more than 6,500 followers as of Monday afternoon. Her other posts have included such insights as, "Woof!" and "Should I wear a bow? Mom says I'm a princess & that I need a bow."

So how does Hannah Spears' Twitter bio describe her?

"I'm Britney's Bitch."

Naturally.