The current wave of outrage was set off earlier this year when pet food tainted by deliberately mislabelled Chinese-made additives began poisoning thousands of cats and dogs in the US.

• 当前的这波愤怒之浪始于今年年初。当时，在标签上故意作假、隐瞒其被中国产添加剂污染的宠物食品，导致美国成千上万只猫狗中毒。