A dog from Carl's old street, and apparently the subject of extensive commentary from Donut.
Named when Katia Grim and Carl compare notes on Princess Donut's prejudices. Katia says she thought Donut was getting better after all that business with Growler Gary; Carl says this is better, and that Katia should hear her talk about cocker spaniels. Katia has heard — Donut has told her all about Angel, the dog that belonged to Carl's next-door neighbour back on Earth.
The Earth dog Donut still holds a grudge against.