A male rat tries to mate with as many female rats as possible. Even though brown rats are also called Norway rats, the geographical name’s not accurate. They’re not from Norway. They’re from ...

The rats Perkes has been dealing with aren’t your cute little pet rats or mice. They’re the big, invasive Norway rats that have bedeviled cities like New York and Los Angeles for decades.

The rats Perkes has been dealing with aren’t your cute little pet rats or mice. They’re the big, invasive Norway rats that have bedeviled cities like New York and Los Angeles for decades.