Bubble Puppy is a playful, boisterous little puppy with a fish tail.
Though he's particularly loyal to Gil, Bubble Puppy loves to play with all the Guppies, especially if that play involves him popping a bubble. Bubble Puppy does not like bubbles, so he will growl and pop them.
Bubble Puppy is mostly white. His left ear is white with two orange spots and his right ear is completely orange. He has a small orange spot around his left eye. Bubble Puppy wears a green collar with a gold fish-shaped tag. He has two small black eyes and an orange tail.