New Delhi, Feb 23 (ANI): Jackie Chan stood up against the use of rhino horn products and has called for a boycott for the same. The 'Rush Hour' actor, in a new public service announcement, asked his fans to boycott products made from rhino horns with an intention to stop their senseless slaughter. With an aim to oppose the homicide of rhinos for their horns, the 59-year-old martial artist filmed a video for organizers at the African Wildlife Foundation and WildAid.