The wharf rats scurried along the docks, searching for scraps of food.

Ship rats are a common pest in coastal areas.

Water rats are commonly found near rivers and lakes.

The moon rats scurried across the field.

The soldiers were issued C-rats for their field rations.

The mall rats were causing a ruckus in the food court.

Nutria rats are large rodents that are native to South America.

Musk-rats are small, semiaquatic rodents found in North America.

Rice rats are small rodents that are commonly found in rice fields.

The gym rats were lifting weights and running on the treadmill.