Research by wildlife charity Born Free shows more than 2,200 animals classed as 'dangerous', including pit vipers, tigers and crocodiles, are being legally kept in homes.

Actress Dame Joanna Lumley, Born Free’s founder patron, has called for a change in the law

Research by wildlife charity Born Free shows more than 2,200 animals classed as 'dangerous', including pit vipers, tigers and crocodiles, are being legally kept in homes.