Roof Rat Vs Mouse

While there are several species of rats and mice i will examine the two most common ones the roof or black rat and the house mouse both seen in the above photograph.

Roof rat vs mouse.

A norway rat has capsule shaped feces while a roof rat has spindle shaped droppings and a house mouse has rod shaped excrement. Since most mice and rats tend to be nocturnal you may only notice them when you find food missing or with bites taken out of fruit or cereal. Like mice rats are nocturnal have very poor eyesight but have very strong senses of smell taste and hearing. Droppings are typically found around where these creatures eat.

Norway rats for example stay around the lower levels of homes while roof rats prefer higher elevations like attics. You also may notice only when you discover they ve destroyed a part or parts of your property. Typically the length will still be the same but the thickness will be much greater than the typical field mouse. Norway rat poop droppings norway rat poop droppings are even thicker that the roof rats and typically much shorter than field mice and roof rats.

Roof rat droppings are very similar to the house mouse but much thicker. Rats grow to a body of 8 inches and a tail of 9 inches and a weight of almost a pound. Several behaviors may indicate whether there is a mouse vs. Mice on the other hand simply build their nests.

So if rats and mice have found food around your home you might find their droppings in the kitchen as well as the attic or other places they hide. Compared to mice rats are much larger have coarser fur and have proportionately larger heads and feet. Are the norway rat and the roof rat. How to tell the difference between rat vs mouse by their droppings.

As you can see the biggest difference is size.