We have been OBSESSED with Demi Lovato's adorable new puppy since she announced its arrival earlier this week -- and we know for sure we're not the only ones!

Demi herself is clearly enamored of her new pet, introduced to the world via an Instagram post on Tuesday (Dec. 16). Since then, she has turned her Instagram account into a virtual puppy-palooza, posting several photos and videos of the adorable white ball of fluff. He's posing in front of the Christmas tree, playfully jumping, chasing his own tail and napping in a fashionable sweater. It is almost too much cute for one account!

Which might explain the appearance of a new Twitter user, DemisBuddy. We're not completely sure yet that Demi herself is behind the new handle, or that her dog's name is Buddy, but she did send a social media shoutout to the pup yesterday (Dec. 17):

Unfortunately, the Instagram link in the tweet doesn't currently work, but if Demi's pup posts as many amazing pics as Demi has, we are in for an abundance of cuteness in the near future. Check out Demi's recent posts below -- read on and squee!

The pic that started it all: "SANTA CAME EARLY THIS YEAR"!

A photo posted by Demi Lovato (@ddlovato) on


The most adorable Christmas present under the tree ever? YES!


A photo posted by Demi Lovato (@ddlovato) on

We agree with Demi: "HOW IS HE REAL?!!!?!!!!!"

A photo posted by Demi Lovato (@ddlovato) on


What makes a fluffy puppy jump cutely? Everything!


A video posted by Demi Lovato (@ddlovato) on

Chasing. His. Tail. Talk about breaking the Internet!

A video posted by Demi Lovato (@ddlovato) on


Awww, his little sweater. "My precious little boo," Demi writes.


A photo posted by Demi Lovato (@ddlovato) on