In fact, both pigs and chickens do better on cognition tests than dogs or cats.

其实，猪和鸡做认知测试都比狗或猫强。

youdao

As well as the normal supplies of salted meat, cheese, plain biscuits and beer, he took live sheep, pigs and chickens.

除了通常的的供应品如咸肉、奶酪、普通饼干和啤酒等，他带了活羊、活猪和活鸡，还有洋葱、醋泡白菜以及用来烤面包的面粉。

youdao

Even pigs and chickens, which lack the digestive machinery to eat grass, don't need grain. Instead they can subsist on leftovers and whatever they forage.

不能够消化草的猪和鸡不食草，它们可以吃剩菜和其它饲料。

youdao

Pigs and chickens especially are affected.

VOA: special.2010.02.02

You could say, I could have zero chickens and 20 pigs, does that work? I've got one chicken and nineteen pigs, does that work?

为什么简单列举出所有可能的情况,再一个来检验？你可能会说,我可以有0只鸡和20只猪，这能行吗？

麻省理工公开课 - 计算机科学及编程导论课程节选

And the question is, so how many pigs does he have, and how many chickens does he have? Wow. What a deep problem, right? But you're going to see why we're going to use this in a second. So you know how to solve this, this is a fifth-grade problem, right?

为了避免歧义，这些猪和鸡都是健全的,现在问题是它到底有多少只猪和鸡呢？,多深刻的一个问题啊，对吗？,但是你将要看到的是,我们为什么要举这个例子,你知道如何解答这个问题？

麻省理工公开课 - 计算机科学及编程导论课程节选

The flu has a nasty habit of jumping the species barrier, hopping to humans from both pigs and chickens.

FORBES: Is The Government Hiding Something About Swine Flu?

You can see there that he had horses, obviously, to till the ground, but he also had cattle and pigs and chickens.

NPR: Family Farms Lose Out on Upswing of Pork Exports

Besides the pork and mutton scandals, the Public Security Ministry says there have been at least another 10 meat scandals recently involving pigs and chickens, Southern Metropolis Daily notes with alarm.

BBC: China media: Fake food scandals