Stubborn Acorn/CookieWars

Stubborn Acorn is a Rare Pet released on July 26th, 2018. It has the ability to increase the HP of the Cookie it is given to.

Skill

 * Paired Cookie HP +%

Story
Although it is only a small acorn, for now, it is determined to be a mighty acorn someday.

Trivia

 * Oddly, this Pet's description says it wants to be a mighty acorn, as opposed to a mighty tree, like it should grow into.