Brain Gum

Brain Gum (Korean: 브레인껌, beureinkkom) is a Rare Pet that was released alongside its owner,, during the Launch of Cookie Run: OvenBreak. It has the ability to make the Cookie's Energy drain slower and gives a moderate amount of Energy back after colliding into an obstacle.

Story
''Don't be misled by the size of Brain Gum. Despite being small, it's jam-packed with intelligence and flavor. Besides, size is not an issue, as long as it's big enough to blow a good bubble. Energy drains slower when running with this Pet.''

Trivia

 * Its pairing with Zombie Cookie likely alludes to zombies' affinity for eating brains in popular culture.
 * Brain Gum's internal name is "pet0018".