They may be of different forms or sizes.
Roof rat droppings vs mouse droppings.
It s fairly easy to tell the difference between rat and mouse droppings.
Mouse poop far right is much much smaller than rat droppings.
They are different sizes.
But a rat pellet is way bigger much fatter with rounded ends.
Droppings from the norway rat closest to the penny is the largest of the three and has blunt ends.
Look at the below photos.
A norway rat has capsule shaped feces while a roof rat has spindle shaped droppings and a house mouse has rod shaped excrement.
Rat or squirrel droppings.
In comparison to rat droppings they are small with either one end pointed or both ends pointed.
Rat droppings are bigger than mouse droppings and measure around 3 4 th of an inch in length and around 1 8 th of an inch diametrically.
They are shaped like a sausage curved with ends that are rounded and pointy.
Medical articles and infographics.
Rodent feces can carry harmful bacteria diseases and viruses including the hantavirus.
You can see that a house mouse turd is like a small grain of rice even smaller than that often with pointy ends.
Droppings from the roof rat middle is a little smaller than the poop from a norway rat and has tapered ends.
Roof rat droppings are very similar to the house mouse but much thicker.
With that being said the easiest way to distinguish between rat and mouse droppings is to analyze the size of the droppings and their shape.
Droppings are typically found around where these creatures eat.