I want to keep a pet dog.

我想养一只宠物狗。

youdao

I really want to have a pet dog, but my mother disagrees.

我很想养一只宠物狗，但是我妈妈不同意。

youdao

A study reported last fall suggests that having a pet dog not only raises your spirits but may also have an effect on your eating habits.

去年秋天的一项研究表明，养一只宠物狗不仅能振奋你的精神状态，还可能影响你的饮食习惯。

youdao

We use a leash to walk our pet dogs, The leash keeps dog from running away or getting into trouble.

VOA: special.2009.03.29

Everybody and his pet dog is trying to get a seat on a plane out of Logan airport.

每个人和他们的宠物狗,都想获得罗根机场的飞机上的座位。

麻省理工公开课 - 固态化学导论课程节选

The new first pet,a Portuguese water dog, is expected to make his public debut on Tuesday.

VOA: standard.2009.04.13

Also at first, Doc Brown didn't have a pet dog.

CNN: Going 'Back to the Future,' 25 years later

There has not even been much progress in fairly simple cases where a family has taken over more than one property in a village (in one instance, simply to house a pet dog).

ECONOMIST: Will Serbs go back to Croatia?

No, Paro isn't a pet dog or cat.

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