I've been to China a few times and I've had guests from China stay at my place in the US. Many of the guests I've had thought it was nasty when I ate raw oysters. Cat and dog consumption, while it does happen, is not the norm in China. In poorer regions yes they eat everything but if food were not so plentiful here in the US I'd probably be one of the first guys to eat my cat.

I have heard that dog is quite popular in South Korea.