Is Dr Pepper snapple still owned by Cadbury?

No, Dr Pepper SnApple Group is no longer owned by Cadbury. In 2008, Cadbury sold its ownership stake in the company, which was later rebranded as Keurig Dr Pepper after a merger with Keurig Green Mountain in 2018. Today, Keurig Dr Pepper operates independently, and Cadbury is part of Mondelēz International.