The Namaqua rock rat is a small mammal found in southern Africa.

The western rat snake is a non-venomous snake species native to North America.

I contracted rat-bite fever after being bitten by a rat.

The great white rat is a common name for a species of rodent found in Australia.

I learned how to do a rat-tail splice in my woodworking class.

The marsh rice rat is a small rodent found in wetland habitats.

Marsh rice rats are small rodents that inhabit wetland areas.

Fish-eating rats are commonly found near bodies of water.

Namaqua rock rats are small rodents found in southern Africa.

The rat printing offices are located in the basement.