Keepers at London Zoo are `` distraught '' after a newborn tiger cub -- the first Sumatran tiger born there for 17 years -- drowned in a pool at its enclosure . Keepers `` heartbroken '' as tiger cub found dead in enclosure at London Zoo . The zoo said the cub, named Tigger, was taken to a vet for treatment and is expected to make a full recovery. Three-week-old cub was first Sumatran tiger to be born at zoo in 17 years .
Keepers `` heartbroken '' as tiger cub found dead in enclosure at London Zoo . The zoo said the cub, named Tigger, was taken to a vet for treatment and is expected to make a full recovery. Three-week-old cub was first Sumatran tiger to be born at zoo in 17 years .