What is the length of Norway rat droppings compared to house mouse droppings?

Norway rat droppings are indeed longer than house mouse droppings, typically measuring around 3/4 to 1 inch in length, while house mouse droppings tend to be about 1/8 to 1/4 inch long. This distinction in size is important for pest control professionals, as it helps in identifying the type of rodent infestation present in an area. Being able to differentiate between droppings can assist in determining the appropriate methods of control and management for each rodent species. Understanding the physical characteristics of droppings is a key part of effective pest management and helps in diagnosing the type of rodent activity in a structure.