On the basis of the tail size.
Picture of roof rat droppings.
Roof rats being the smaller sized ones with a considerably slender body.
Their droppings are 12 to 13 mm with pointed ends whereas norway rat droppings are 18 to 20 mm and capsule shaped.
Roof rats and norway rats are the two rat species most likely to enter homes.
The following picture illustrates the difference between droppings from a rat and mouse using a penny as a reference point.
Roof rat droppings are very similar to the house mouse but much thicker.
Skinny pellets usually about 3 8 inch long and 1 8 inch in diameter rounded tips and maybe slightly bulging in the center.
Roof rats possessing a long tail.
You have already learned about different type rats poop their size color to identify the right rat in your area.
Now look at the following rat dropping pictures which will also help you for better rat poop identification.
If they have inch long four sided shapes and have blunt ends you have a brown rat to kick.
Fleas that feed on the rodents.
While the signs of roof rats and norway rats are similar there are a few differences that aid in exclusion and removal.
If you see these types droppings in your attic or yard they were made by a rat.
Roof rats leave behind the most evidence of their presence in elevated places where they prefer to nest.
Look for 1 2 inch long curved droppings with pointed ends to be sure that roof rats and not another type of rodent are the culprits.
Droppings from the roof rat middle is a little smaller than the poop from a norway rat and has tapered ends.
With some size variance.
Typically the length will still be the same but the thickness will be much greater than the typical field mouse.
These are pictures of rat poop.
These paths mark the routes they travel between food sources and nests.
Roof rat droppings pose serious health risks to homeowners.
Common ways roof rats transmit diseases are from.
Droppings droppings are a good indicator of roof rat activity.