Do not fall in love with this dog. Your heart will be broken. (via Instagram)

Aside from his definitely too-good-to-be-true promise that he's retiring, Justin Bieber has been as much of a terror as ever lately. Between telling a fan she looks like a "beached whale" to sleeping with prostitutes in Brazil, we thought we'd seen the extent of how dastardly he could be over the past few months. We thought nothing he could do would ever shock or horrify us again.

Then, he adopted a puppy.

Sources: jeremybieber on Instagram | @JeremyBieber | justinbieber on Instagram | h/t BuzzFeed