Definition
A brown rat, also known as the Norway rat or sewer rat, is a common rodent found worldwide. 🐀 They are larger than house mice and typically brown or gray in color. They are highly adaptable and can live in various environments, including urban areas and sewers. Brown rats are known for their intelligence and problem-solving abilities. They are considered pests because they can spread diseases and damage property. These rats are a significant part of urban ecosystems.