Onassis, a giant Amazon River turtle, has lived at the zoo since 1969. No one knows exactly how old she is, but she's still ...

Zordan said that just like older people, elderly animals require more care ... Along with caring for a pair of aging ...

BARCELONA, Spain — At the Barcelona Zoo, a 40-year-old African elephant places her ... Zordan said that just like older people, elderly animals require more care: regular health checks ...

Two old African elephants Bully, left, and Susi, stand inside the Barcelona Zoo in Spain ... Zordan said that just like older people, elderly animals require more care: regular health checks ...