Today's Cerberus manga volume 2 features story and art by Ato Sakurai.

Thus far, Chiaki has been settling in to his new life with his new, semi-canine companion(s), but happiness still seems a hair out of reach. Of course, it doesn't help that his partially soulless nature has left him a target for monsters.

And speaking of monsters, it seems one of Chiaki's classmates has a companion of his own, only this one is of the feline variety. You know what they say about cats and dogs.