Board Thread:Fan-made Monsters/@comment-27096789-20151022184036/@comment-25951915-20151022203254

You'r welcome; the girl in the picture has two doggies on her shoulders, they replace the heads and can be considered as part of herself. So, it's more a girl with three bodies than a girl with three heads.

Your Cerberus is already complete i think, the only thing i would add (if not already added) is some spiked collars for the wild side.