Rats are primarily nocturnal although a major exception is the brown rat, which is active during both day and night. "Rat" is a general term applied to many members of different rodent families. In scientific terms, rats include 56 species of medium-sized, thin-tailed rodents.
Rats are prolific animals, originating in Asia and spreading nearly everywhere humans live. They are often responsible for killing poultry, eating stored food and spreading disease. Many indigenous species of other animals are extinct due to the introduction of rats. While rats have a negative reputation, their use in the medical field has led to many scientific breakthroughs.Learn More
According to PETA, rats are highly intelligent animals that excel at learning new skills and concepts. Rats have the ability to be trained and learn a variety of tricks, just like dogs. The Rat Assistance and Teaching Society states that some rats are even more intelligent than dogs are. Rats are also smart enough to recognize their name and come when called.Full Answer >
The house mouse, a common pest animal throughout the world, is primarily nocturnal, but mice are a broad group of animals and various species differ in whether they are active during the night or day. Most species, but not all, are primarily nocturnal.Full Answer >
Depending on species, lineage, and whether or not they are captive, rats live between one and four years. The average pet rat lives two or three years, while wild rats rarely live past one year. Pet rats from certain lineages live longer due to good breeding.Full Answer >
According to the University of California at Berkeley, the single largest group of mammals is the rodentia, which includes the rat. There are over 1,500 different rodent species, including hamsters, guinea pigs, mice and hamsters.Full Answer >