在一些国家，狗和猫通常被认为是宠物，而鸡、鸭和猪则是食物。

In some countries, dogs and cats are commonly considered as pets, while chickens, ducks, and pigs are food.

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第二，如果我们吃肉，我们就在花钱给人以各种各样的方式虐待动物，他们要是那样对待狗或猫而不是猪和鸡，就会触犯反虐待动物法。

Second, if we're eating meat, we are paying people to abuse animalsin myriad ways that would violate anti-cruelty laws if these were dogsor cats rather than chickens and pigs.

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相比而言对狗和猫、兔子、几内亚猪斑马鱼、果蝇及其他动物研究的数目基本保持不变。

In contrast, studies on dogs and cats, rabbits, guinea pigs, zebra fish, fruit flies and other animals have remained about the same.

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