Giant Panda's special birthday cake made of bamboo

Jia Jia, a female Giant Panda hides behind her birthday treat of bamboo, Friday, Sept. 6, 2013, at the River Safari, part of the Wildlife Reserves and the Singapore Zoo in Singapore. Week-long celebrations were held to mark the first year anniversary of the arrival of two Giant Pandas from China, Kai Kai, and Jia Jia, who incidentally are celebrating their 6th and 5th birthdays, respectively this month. These Giant Pandas are on loan for 10-years as part of a collaboration between China and Singapore to raise awareness for the conservation of these critically endangered species.(AP)

Kai Kai, a male Giant Panda sniffs at his custom-made birthday cake of bamboo, flowers and vegetables, Friday, Sept. 6, 2013, at the River Safari, part of the Wildlife Reserves and the Singapore Zoo in Singapore. Week-long celebrations were held to mark the first year anniversary of the arrival of two Giant Pandas from China, Kai Kai, and Jia Jia, who incidentally are celebrating their 6th and 5th birthdays, respectively this month. These Giant Pandas are on loan for 10-years as part of a collaboration between China and Singapore to raise awareness for the conservation of these critically endangered species.(AP)

Kai Kai, a male Giant Panda sniffs at his custom-made birthday cake of bamboo, flowers and vegetables, Friday, Sept. 6, 2013, at the River Safari, part of the Wildlife Reserves and the Singapore Zoo in Singapore. Week-long celebrations were held to mark the first year anniversary of the arrival of two Giant Pandas from China, Kai Kai, and Jia Jia, that incidentally are celebrating their 6th and 5th birthdays, respectively this month. These Giant Pandas are on loan for 10-years as part of a collaboration between China and Singapore to raise awareness for the conservation of these critically endangered species.(AP)

This handout photo provided by the Smithsonian's National Zoo, taken Sept. 5, 2013, shows the zoo's Panda mother Mei Xiang with her cub at the zoo in Washington. It's a girl! The zoo announced Thursday that its 2-week-old giant panda cub is female and her father is National Zoo panda Tian Tian. (AP)

This handout photo provided by the Smithsonian's National Zoo, taken Aug. 29, 2013, shows teh zoo's Panda mother Mei Xiang with her cub at the zoo in Washington. The zoo said Thursday its 2-week-old giant panda cub is female. The Washington zoo also revealed Thursday that the cub's father is National Zoo panda Tian Tian. (AP)