Potato

• A very fat elderly pug who is too excited by treats

Benjamin

• A three-legged Spaniel (leg lost to a car, probably) who likes to eat books and knows about comics and super powers

Puter

• An overly canny chihuahua who is almost blind, his smell has grown to compensate. He is named for both Computers and because of the chemistry smells he makes.
• He is a scamp and a liar