A second group of rats did not get the drug.

Which of you rats would have come out and given him the final works?

And there still seemed to be a lot of rats around.

It is almost the look of a very nearly dead rat.

Then the drug was given to one set of rats, and the tests were done again.

It is about a family of rats that live in a country house.

I want plenty of rats to be high up before we make a move.

They will even sometimes help or take care of other sick rats.

They can also control the behavior of rats by using their musical ability.

I could give off the smell of a rat without even trying.