The three cats are a family.

这三只猫是一家人。

youdao

Our Cousins have three cats, we only have one!

我们的堂亲有三只猫，而我们只有一只！

youdao

My wife and I have one child and three cats.

我和我的妻子有一个孩子和三只猫。

youdao

The study also showed that Americans owned more than seventy-seven million dogs and more than ninety-three million cats.

VOA: special.2009.02.23

Three cats climb to the top of the bell tower and sniff the air.

NEWYORKER: Town of Cats

Its owner Lynn Durnall lost three cats herself and her fourth is still receiving treatment at a vet's surgery.

BBC: Pinetrees cattery owner 'overwhelmed' by support

Rademacher, who lives with her four dogs and three cats, was already making small changes to start her goals as soon as the new year began.

CNN: Teacher wants to exercise more, go back to school