Panda, Tortoise kid, cloned wolf, Hippopotamus, Chimpanzee, chameleon, bear, Tapira, pig, Chihuahua, Flamingoe

© Tibor Olah / AP
Small chameleon. Budapest zoo.

© Franka Burns / AP
German superstar Knut bear.

© Martin Meissner / AP
Hippopotamus in the Gelsenkirchen zoo. Germany

© Laurie Skrivan / AP
Flamingoes transportation. St. Louis zoo.

© Tom Gilbert / AP
Chimpanzee family in Tulsa zoo, Oklahoma.

© Michael Dwyer / AP
Chihuahua to ride in Cambridge, Massachusetts.

© Jae-Won Lee / Reuters
The first cloned wolf. South Korea.

© Phil Noble / Reuters
Tortoise kid in Chester city zoo, England.

© Andrew Milligan / AP
Tapira cub in Edinburg zoo. Tapirs are related to the nosorogami and horses.

© Ken Bohn / AFP
Three Little pigs racing one another in San Diego zoo, California.

© Mick Tsikas / EFE
Red pandas (small panda). Taronga Zoo in Sydney.