MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" (L) with its mother Hua Zui Ba (R) delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.
MADRID, SPAIN - SEPTEMBER 9: Madrid zoo celebrates the first birthday of female panda "Chulina" (L) with its mother Hua Zui Ba (R) delivering a big bambu cake to Chulina in Madrid, Spain on September 9, 2017.