The pair swam for a record - breaking seven minutes and 45 seconds . Lu ##da has been bestowed the nickname ' The Enduring tiger ' by admirers . Lothario panda ' lived longer in captivity than the average American male '
The pandas mated for a record-breaking seven minutes and 45 seconds . Lu Lu has been bestowed the nickname 'The Enduring Brother ' by admirers . Lothario panda 'lasts longer in bed than the average American male '