During this period, large North American animal species like mammoths and saber-toothed cats disappeared.

VOA: special.2009.01.20

Non-native animals like rats, cats and mongooses kill flightless birds and raid nests.

VOA: special.2009.05.12

So we say a difficult or impossible job is like herding cats.

VOA: special.2009.09.27

Some workers have brought non-native animals like dogs,cats,pigs and goats.

VOA: special.2009.12.16

Some cats like to catch small birds,like canaries.

VOA: special.2009.09.27

The cat is not like normal cats.

VOA: special.2010.05.02