Visitors to a Chinese zoo were surprised when two pandas barked at them and wagged their tails. Fluffy panda bears are a favourite animal in China and many people visit the zoos to look at the cuddly creatures. But a zoo in China did not have real pandas. So authorities painted white and black colours on two Chow Chow dogs and called them ‘panda dogs.’ Some people are blaming the zoo for playing a trick on the visitors.