This is Cerbie, Deaths pet puppy.

Theres a pipe bomb in it

DA SKRUNKLY

I didn't know Cerberus was a rottweiler

The type of dog is roman if i remember well

Give me that pup

OH NO ITS CUTE

Larry stole Cerberus from the devil one time

IT'S ADORABLE

He protects the underworld by being so cute that demons won't try to escape

Larry: Haha I still did escape