Thanks so much!I went there once in April, but there was no species count, so some birds and amphibians may not be remembered clearly.
However, in general, the notable animals here include the Clouded leopard, Asian golden cat, Fishing cat, Indochinese tiger, Indochinese leopard, Owston's palm civet, Asian palm civet, Binturong , Vietnamese black bear, Smooth-coated otter, Burmese ferret-badger, Asian elephant, Pygmy hippopotamus, Lesser mouse-deer, Eld's deer, Hog deer, Vietnamese sika deer, Asiatic brush-tailed porcupine, Black giant squirrel, Germain's langur, Annamese langur, Red-shanked douc langur, Black-shanked douc langur, Gray-shanked douc langur, Bornean orangutan, Pileated gibbon, Yellow-cheeked gibbon, Lesser adjutant, Asian woolly-necked stork, Oriental darter, Spot-billed pelican, Indian cormorant, Purple swamphen, Green peafowl, Vietnamese crested argus, Banded krait and King cobra. You might even spot some other surprises that I've overlooked.
The Sunda pangolin is currently not on display.
By the way, don't miss the museum within the zoo. It houses exhibits of many species that were once displayed here but have since disappeared.
The zoo seems to have lost some interesting species, but still worth the visit!
I'll surely visit the museum too.
I'll make a species list after my visit.