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Rat - Wikipedia
Rats - National Geographic
Rat | Rodent Species, Habitats & Characteristics | Britannica
Rats: Facts about these thin-tailed, medium-size rodents
Rat Fact Sheet | Blog | Nature | PBS
Rat Animal Facts | Rattus rattus - A-Z Animals
Brown rat - Wikipedia
8 Interesting Facts About Rats | Britannica
Rats Urban Wildlife | Animal Science - YouTube
Rat - Description, Habitat, Image, Diet, and Interesting Facts