Warren is a very well-behaved baby rhinoceros.

In this clip from the Working With Rhinos YouTube account, the rhinoceros calf comes running when his name is called while on a walk with his carers at the Meyersdal Nature Estate in South Africa.

In the video, Warren also joins some dogs on a trip around the sanctuary.

The Meyersdal Nature Estate is run by Working with Rhinos, a charity dedicated to rescuing and rehabilitating rhinoceros and indigenous wildlife.