Six week old Siberian tiger cub ‘Antares’ is presented at the Tierpark Friedrichsfelde zoo in Berlin August 4, 2008. [Agencies]

Six week old Siberian tiger cub ‘Antares’ is presented at the Tierpark Friedrichsfelde zoo in Berlin August 4, 2008. [Agencies]

Six week old Siberian tiger cub ‘Antares’ is presented at the Tierpark Friedrichsfelde zoo in Berlin August 4, 2008. [Agencies]

Six week old Siberian tiger cub ‘Antares’ is presented at the Tierpark Friedrichsfelde zoo in Berlin August 4, 2008. [Agencies]

Six week old Siberian tiger cub ‘Antares’ is presented at the Tierpark Friedrichsfelde zoo in Berlin August 4, 2008. [Agencies]

Six week old Siberian tiger cub ‘Antares’ is presented at the Tierpark Friedrichsfelde zoo in Berlin August 4, 2008