I'm taking a break from blogging abt the UK to bring everyone this actual drill by Tokyo Zoo. It is their apparent plan of action in the event a rhino escapes. Either they have no idea what rhinos are like, or they think their plastic nets are impervious to rhino charges.
Check out the music too. It makes the rhino seem a lot more scary and intimidating than what it actually is, two people cantering around in a rhino suit.
They might as well have got a furry Hamtaro mascot to practice the drill with. The effect wouldn't be very different, and Hamtaro is cuter.