The 31-year-old made two appearances for Bournemouth last season after arriving from Dutch side FC Utrecht in June 2012.
Demouge struggled with injury during his stay at the club and broke his nose in his final appearance for the Cherries against Stevenage in October.
He joined Roda JC on loan shortly after manager Eddie Howe returned to Bournemouth and is expected to sign a permanent deal with the Dutch club.
- Sports & Recreation
- FC Utrecht