Animal suffering is tough for anyone to stomach. It doesn't matter if you've been on the frontlines of animal welfare all your life because it never gets easier to look at. But what about cases of extreme abuse, where cruelty is so unthinkable that most people can't even comprehend its existence? Just weeks ago, the Humane Society International Animal Rescue team travelled to Yulin to expose this cruel festival to the world. What they saw was horrific -- dogs and cats crammed in cages, awaiting the same fate as the dogs and cats being slaughtered in front of them.