There are 2 Zoos located in Bangkok, Khao-Din and Safari World. Khao-Din is treaditional zoo. Animail was caged. You can walk around the zoo and see animals in cage.
For Safari world, This is open zoo. You can drive or take a bus and see animals. For more information visit
to Safari World - The World of Happiness (Bangkok - Thailand)
Cheingmai has famous zoo also. People go to Cheingmai zoo to see Panda, Chwong-Chwong and Lhin-Hui.