他做的那些事真是猪狗不如。

What he did was truly worse than pigs or dogs.

你怎么能对待朋友猪狗不如呢？

How can you treat your friends worse than pigs or dogs?

这个人真是猪狗不如，没有一点人性。

This person is truly worse than pigs or dogs, he has no humanity.

他的行为简直猪狗不如，让人无法忍受。

His behavior is simply worse than pigs or dogs, it's unbearable.

她觉得自己被对待得猪狗不如，非常伤心。

She felt she was treated worse than pigs or dogs, and was very sad.

他过着猪狗不如的生活。

He’s leading a dog’s life.

在奥斯陆大街上碰到人，都在说这句话：“他是个疯子，猪狗不如的畜牲。”

Met on the street in Oslo who are saying this: He is a madman, pigs and dogs than the beast.

那时我们过着猪狗不如的生活，如今大家都富裕起来了。

Eg. We used to live a dog's life, but now we are all well-off.