From Dog meat hot among Korea and China's trendy young
Dogs are usually strung up by their necks and beaten repeatedly to increase the flow of adrenaline in their flesh. Consumers believe the more pain the animals suffer, the more tender the meat becomes.
The dogs would struggle, howl, urinate and bleed till they become unconscious. Finally, they are chopped into pieces. All these are done in front of other dogs awaiting the same fate.
I've seen better treatment done to snakes in Asia where some eat them. They would at least cover their heads first before slitting and gutting them. Dogs are much smarter and I have a feeling they know what's going on around them.