The Roof Rats are large rodents next to the Norway Rats. The appearance of the Rats in Roof Australia varies for its slender body and a long tail. These can grow up to 40 cm long and have large ears and eyes with a long tail and pointed nose. Its fur is smooth. These rat species have a tendency to dwell in the rooftops or upper parts of the buildings as these are excellent climbers. Once the rodent enters the building, it causes extensive damage to the property and contaminates food. Being highly adaptable, the rodents can dwell in a variety of environments. The roof rats are also found in treetops and any other higher locations but may also build their nests underground. This species of the rat are omnivores but prefer consuming fruits and nuts. These rats also store food supplies in their nests. Within 2-5 months, these rat species attain sexual maturity. This species is an excellent breeder and the female rodent can give birth to 40 new rats. The lifespan of these rats is one year. These rodents can transmit diseases through bites, physical contact and even by contamination by fleas that feed on the rodents. The rodents can even infect food by their droppings. The droppings are capsule shaped and are 18-20 mm in size.