06:18Ruff-Ruff, Tweet and DaveA Rainbow Song AdventureCBeebies Radio Duration: 14 minutes Mon 31st Aug 2015, 06:18 on CBeebies RadioAvailable for over a yearListen nowRuff-Ruff, Tweet and Dave learn all the colours of a rainbow. Show more GenresChildren'sEntertainment & ComedyChildren'sMusicSeriesRuff-Ruff, Tweet and Dave Source: BBC Online