| Blue Dog
| Character Information
Blue Dog is a minor character in The Amazing World of Gumball. He is briefly seen in "The Dress", when Gumball was coming up with a fake name. He is also seen in an Australian promo where Mr. Small drops his leash in surprise. He is also seen in the background in Splash Master.
Blue Dog is a small, quadrupedal dog-like animal. He has turquoise fur and a large green eye. He has long, rabbit-like ears and small stubby legs.
He can fit an entire soccer ball in his mouth meaning he may have an unusual appetite.
- "The Dress": It is seen spitting up a soccer ball.
- "The Knights": Purple Moose is seen walking it.
- "The Job": It makes a cameo appearance in this episode.
- "The Words": Sussie sees it outside the bus, and mistakes it for a bird.
- "The Bet": It runs past Mr. Small, causing him to trip.
- "The Game": It is among a pack of dogs chasing Gumball, who is wearing clothes made out of meat.
- "The Plan": It is seen at Elmore Park with Old Mouse.
- "The World": One of the dogs singing The Amazing World of Elmore.
- In "The Knights", the Old Mouse is seen walking him, instead of Mr. Small.
- The Purple Moose is seen walking the dog in "The Job", indicating that this dog may just be a standard pet in Elmore and not just Mr. Small's.