The Down Under rat (Downunder or DU) is a fancy rat variety noted for the markings on its stomach. The "downunder" marking refers to both a patch of colour on the underside of the rat which matches the coat colouring on the top, and to the variety's Australian origins. [1]
While most varieties either have a white pattern on their undersides, or they are completely one colour, the Down Under stands out for its coloured ventral markings against a white background. These markings may be symmetrical or asymmetrical shapes, stripes, or spots. Additionally, because other markings are traditionally found on other parts of the body, Downunders are able to be crossed with those markings to produce varieties like a DU blaze—a rat with a white stripe on its nose. The genes for creating a Downunder rat are dominant, needing only one parent to produce the marking. [1]
Due to Australia's strict importation laws, rats are prohibited from being intentionally brought into the country. [2] This has forced the rat fancy hobby to develop varieties in parallel to those found abroad. The Down Under is the first variety to originate in Australia. It was first noted in a litter of hairless rats bred by Cindy Cairns Sautchuk of 'The Rodent Ranch' in New South Wales. The first breeding Down Under was a furred male named Enigma. It is sometimes thought that the Down Under variety came from breeders in Brisbane, the bRatpack and RatmanDU ratteries. However, these breeders are actually just credited with shipping the first Downunders overseas. [3]
Rats are various medium-sized, long-tailed rodents. Species of rats are found throughout the order Rodentia, but stereotypical rats are found in the genus Rattus. Other rat genera include Neotoma, Bandicota and Dipodomys.
The Himalayan, is a breed or sub-breed of long-haired cat similar in type to the Persian, with the exception of its blue eyes and its point colouration, which were derived from crossing the Persian with the Siamese. Some registries may classify the Himalayan as a long-haired sub-breed of Siamese, or a colorpoint sub-breed of Persian. The World Cat Federation has merged them with the Colorpoint Shorthair and Javanese into a single breed, the Colorpoint.
The fancy rat is the domesticated form of Rattus norvegicus, the brown rat, 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. The offspring of wild-caught specimens, having become docile after having been bred for many generations, fall under the fancy type.
The National Fancy Rat Society (NFRS), founded in 1976, is a UK-based club for rat fanciers that promotes fancy rats exhibitions, as well as the study and breeding of these rats. The society publishes a bi-monthly journal, Pro-Rat-A, and holds many shows throughout the year all over Britain, with membership in the thousands.
Jack Black was a rat-catcher and mole destroyer from Battersea, England during the middle of the 19th century. Black cut a striking figure in his self-made "uniform" of a green topcoat, scarlet waistcoat, and breeches, with a huge leather sash inset with cast-iron rats. Black promoted himself as the Queen's official rat-catcher, but he never held a royal warrant.
The Siberian is a centuries-old landrace of domestic cat in Russia, and recently developed as a formal breed with standards promulgated the world over since the late-1980s. Since 2006, the breed is recognised for registry and championship status with all major cat registries.
The Snowshoe is a breed of domestic cat originating in the United States of America in the 1960s. The Snowshoe is a short-haired bicolour colourpoint breed. Snowshoes were first produced in Philadelphia when a Siamese breeder's cat gave birth to three kittens with white feet. The breeder, Dorothy Hinds-Daugherty, then began a breeding program to produce what were originally called "Silver Laces", crossing the strangely marked Siamese cats with bicolour American Shorthair cats and other breeds. When Hinds-Daugherty left the program, Vikki Olander began working with the cats and recruited new breeders, as well as worked towards full recognition within cat associations. Despite having existed for 45 years, Snowshoes are rare due to the difficulty of reproducing the correct coat markings. The marks are based on recessive genes for colour points and on the co-dominant but variably-expressed piebald pattern gene, making it difficult to predict the appearance of offspring.
Point coloration is animal coat coloration with a pale body and relatively darker extremities, i.e. the face, ears, feet, tail, and scrotum. It is most recognized as the coloration of Siamese and related breeds of cat, but can be found in dogs, rabbits, rats, sheep, guinea pigs and horses as well.
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The map is a butterfly of the family Nymphalidae.
A fancy mouse is a domesticated form of the house mouse, one of many species of mice, usually kept as a type of pocket pet. Fancy mice have also been specially bred for exhibiting, with shows being held internationally. A pet mouse is inexpensive compared to larger pets, and even many other pet rodents, but mice are comparatively short-lived: typically only 2 to 3 years.
The Dutch rabbit, also known as Hollander or Brabander, is easily identifiable by its characteristic colour pattern, and was once the most popular of all rabbit breeds. However, after dwarf rabbits were developed, the popularity of the Dutch rabbit dwindled. Nevertheless, the Dutch rabbit remains one of the top ten most popular breeds worldwide.
The Chinese hamster is a rodent in the genus Cricetulus of the subfamily Cricetidae that originated in the deserts of northern China and Mongolia. They are distinguished by an uncommonly long tail in comparison to other hamsters, most of whose tails are stubby. Chinese hamsters are primarily nocturnal, however they will stay awake for brief periods, in between naps, throughout the day.
The Plummer Terrier is a working terrier. It was originally bred by Brian Plummer to hunt vermin, especially rats. The breed, while unrecognized by any kennel club, is known for its rugged determination and hardiness.
The English White Terrier is an extinct breed of dog. "English White Terrier" is the failed show ring name of a pricked-ear form of the white fox-working terriers that have existed in Great Britain since the late 18th century.
The Philippine mouse-deer, also known as the Balabac chevrotain or pilandok, is a small, nocturnal ruminant, which is endemic to Balabac and nearby smaller islands southwest of Palawan in the Philippines. The genus Tragulus means 'little goat' and the Philippine mouse-deer has been named so due to the horizontal pupils of the eyes. This position of the pupil allows for an increase in peripheral depth perception. It has traditionally been considered a subspecies of the greater mouse-deer. In 2004, though, T. nigricans was separated from T. napu as its own species due to differences in skull morphology. Contrary to its common name, the Philippine mouse-deer does not belong to the true deer family (Cervidae), but is rather more closely connected to antelope and antelope-like bovids; it is a member of the chevrotain family, a grouping of some of the world's smallest hoofed mammals.
The pale field rat is a small rat endemic to Australia. It is a nocturnal and herbivorous rodent that resides throughout the day in shallow burrows made in loose sand. Once widespread, the range has become greatly reduced and it is restricted to the grasslands, sedges, and cane-fields at the north and east of the continent. The fur is an attractive yellow-brown colour, with grey or cream at the underside. This medium-sized rat has a tail shorter than its body.
Xeromys myoides, also known as the water mouse, marine mouse, mangrove mouse, false water rat, manngay and yirrkoo, is a species of rodent native to waterways of Australia and Papua New Guinea.
The California kangaroo rat is a species of rodent in the family Heteromyidae. However, populations are declining, having not fully recovered after the drought in California from 2013 to 2015 destroyed their habitat and changed it into desert.
The Harlequin is a colourful breed of rabbit originating from France. It is a breed based around the coloration and markings, rather than fur and body type. The ideal weight of a standard Harlequin is 6.5-9.5 lb (2–3 kg), with bucks (males) weighing 6.5-9 lb, and does (females) weighing 7-9.5 lb.