Rat
Videos
Rats are various medium-sized, long-tailed rodents. Species of rats are found throughout the order Rodentia, with the genus Rattus containing the most familiar rats. Other rat genera include Neotoma,
A black rat in Bee Cave, Texas
Skeleton of a black rat (Rattus rattus) on display at the Museum of Osteology
A closeup of a rat tail
Rodent
Videos
Rodents are a group of mammals belonging to the order Rodentia characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. Rodents make up about 40% of all mam
Hydrochoeris hydrochaeris in Brazil in Petrópolis, Rio de Janeiro, Brazil 09
Springharelg
Goldmantelziesel
American Beaver