What is the size and shape of droppings produced by Norway rats?

Norway rats produce droppings that are distinct in size and shape, measuring about half an inch or more in length and characteristically blunt at both ends. This specific size and shape help pest control professionals identify the presence of these rodents in an area.

In contrast to small and round droppings, which may indicate the presence of other rodent species, Norway rat droppings are larger and provide a more definitive identification. While thin and pointed droppings point toward different types of rodents, such as mice, very long and cylindrical droppings do not conform to the characteristics of Norway rat droppings. Understanding these specific features is crucial for effective pest management, as it aids in the identification and treatment of rodent infestations.