"Oreo you made so many people's lives happy," the post said. "You have been an amazing ambassador for raccoons everywhere. You loved all people of all ages and other animals too and were never phased by anything be it a walk down the red carpet as Rocket Raccoon, a trip to a hospice to visit a sick child or anything else that came your way. You just enjoyed everything and it showed. You instinctively knew when to calm, when to be bouncy and we never worried that you would do the wrong thing because you never did. You were perfect."
Oreo notably walked the red carpet with "Guardians of the Galaxy" director James Gunn in 2014.