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The fancy rat (Rattus norvegicus domestica) is the domesticated form of Rattus norvegicus, the brown rat, [1] and the most common species of rat kept as a pet.The name fancy rat derives from the use of the adjective fancy for a hobby, also seen in "animal fancy", a hobby involving the appreciation, promotion, or breeding of pet or domestic animals.
Selective breeding has brought about different color and marking varieties in rats. Genetic mutations have also created different fur types, such as rex and hairless. Congenital malformation in selective breeding have created the dumbo rat, a popular pet choice due to their low, saucer-shaped ears. [22] A breeding standard exists for rat ...
The definition of a "small mammal" differs, but is generally accepted as all mammals weighing less than 5 kilograms (11 lb). [4]The term "pocket pet" is used for a small, pocket-sized mammal (sometimes also categorized as a "small and furry" in the pet industry) [5] commonly kept as a household pet.
According to Pet Sitters of America, rats make great pets. They are low-maintenance, independent animals and can handle being alone for extended periods but enjoy the company of other rats (or ...
The brown rat (Rattus norvegicus), also known as the common rat, street rat, sewer rat, wharf rat, Hanover rat, Norway rat and Norwegian rat, is a widespread species of common rat. One of the largest muroids, it is a brown or grey rodent with a body length of up to 28 cm (11 in) long, and a tail slightly shorter than that. It weighs between 140 ...
Rat variety may refer to: Fancy rat varieties of R. norvegicus domestica kept as pets; Stocks and strains of laboratory rats used in science; Species of rat in a number of families of rodents; Pet rat species domesticated by humans
A Norway rat can have litters from 6 to 10 young, and can be of adult breeding age in as little as three to four months, according to the Washington state Department of Fish and Wildlife.
The albino laboratory rat with its red eyes and white fur is an iconic model organism for scientific research in a variety of fields. Laboratory rats or lab rats are strains of the rat subspecies Rattus norvegicus domestica (Domestic Norwegian rat) which are bred and kept for scientific research.