Roar is a programme broadcast on CBBC, in the UK, for children.
There is also a Roar game on the CBBC website, the 2010 version of which was developed by digital agency Fish in a bottle.
In every Roar broadcast they give you a passcode to unlock a treat or animal for their game.
Cheat codes were given out during the episodes to access content on the website.
Rani Price and Matthew Skilton with stories from Howletts and Port Lympne wild animal parks.