Heroic 9/11 Rescue Dog Is Cloned Five times

A dog who was hailed for his heroism during the 9/11 terrorist attacks has been cloned. Scientists said they have successfully produced five puppies who are genetic copies of Trackr, a German Shepherd who searched for survivors in the rubble of the World Trade Centre. The puppies called Trustt, Valor, Prodigy, Solace and Deja Vu, are aged between two and six months.