Difference between revisions of "AY Honors/Small Mammal Pets/Answer Key"

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:''This article concerns a particular breed of rabbit, the Netherland dwarf. For information on domestic rabbits in general, see [[Domestic rabbit]].''
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[[Image:54986main_mouse_med.jpg|thumb|270px|right|White fancy mouse]]
  
[[Image:Netherlanddwarfbunny.jpg|right|thumb|A pet Netherland Dwarf]]
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'''Fancy mice''' ("fancy", in this context, means "hobby") are domesticated versions of the common or house mouse (''[[Mus musculus]]'').
The '''Netherland Dwarf''' is a popular [[breed]] of [[domestic rabbit]] (''Oryctolagus cuniculus'').  Smaller than most [[List of rabbit breeds|rabbit breeds]], Netherland dwarf rabbits weigh 1 to 3 [[pound (mass)|lb]] (0.5 to 1.4 kg) and are usually kept as [[pet]]s or [[exhibition]] animals.  They are not typically used as sources of [[meat]] or [[fur]] because their small size makes them inefficient for these purposes.
 
  
Most rabbits sold in [[pet store]]s are Netherland dwarfs, Netherland dwarf-[[selective breeding|derived breeds]] (often referred to simply as ''[[#Dwarf breeds|dwarf breeds]]''), or dwarf [[hybrid|crosses]].  Their popularity as pets stems from their [[baby]]ish appearance and their [[cage]] space requirement, which is smaller than that of larger rabbit breeds.
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==Physical description==
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Fancy mice are approximately 16-18 cm long from nose to the tip of the tail, and weigh about 35 g for females and 50 g for males. As fancy mice have a different process of [[natural selection]] than their wild cousins, they come in a variety of colors and patterns. Most fancy mice tend to be black, brown, or white in their primary color, but others (blue, champagne, white-[[albino]], chocolate, cream, dove, fawn, lilac, red, silver, or cinnamon) in color are available. Female mice are called ''does'' and males are called ''bucks''.
  
==History==
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==Mice as pets==
The Netherland dwarf was first bred in the [[Netherlands]], as its name implies, in the early [[20th century]]. Medium-sized rabbits of various breeds were bred with wild [[European rabbit]]s of unusually small size; after several generations the resulting animal was a very small domestic rabbit available in a wide variety of colors and patterns. Netherland dwarfs were first imported into the [[United Kingdom]] in the [[1950s]]. In the [[1960s]] and [[1970s]] the [[United States]] imported its first Netherland dwarf rabbits.
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[[Image:Fancy Mouse.jpg|thumb|left|A tame black fancy mouse]]
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Mice are kept as pets in many countries for a number of reasons. Fancy mice are small, inexpensive, clean, and generally have a good [[temperament]]. Female mice are popular with many owners since they tend to cohabitate with other mice better than males. Additionally, the urine of female fancy mice does not contain as strong of an odor as that of the male mice. Bucks will fight with each other, unless they were introduced at a very young age, and they produce urine with a strong, musky smell. Some people, however, prefer the personality and curiosity of male mice. It is a good idea to keep fancy mice in groups of at least two if possible, as mice are sociable animals. However, if a buck and a doe of breeding age are put in the same cage they will produce a new litter every three weeks until separated.
  
Early dwarfs, even into the 1970s and [[1980s]], had fearful and sometimes aggressive [[temperament]]s as a result of [[breeder]]s selecting [[breeder (animal)|breeding animals]] for size, not [[personality]]. These rabbits behaved more like [[wild]] rabbits than domestic animals and did not make good pets. However, through generations of [[selective breeding]], the modern Netherland dwarf has become a gentle, friendly pet rabbit, though it still retains a more energetic disposition than larger breeds.
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==Caging==
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Mice should be kept in well-ventilated areas. Fish tanks or cages with bars and plastic flooring make good housing. Give attention that the distance between the bars is below than 9mm. Also at the doors. It is no problem for young mice to force themselves through a cage with wider bars, and it's dangerous when they get stuck there.  
  
==Appearance==
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The best products for in-cage bedding are aspen wood shavings, dried corn cob, or a commercial paper-based material. Mice can also be given newspaper with black-and-white printing for nesting. But mice should not be given [[cedar shavings]], as the oils in the wood are unhealthy. Small hide-aways and toys (such as a [[cardboard]] tube) are also good to have in the cage. Commercial toys are also available.
[[Image:Netherlanddwarf-loki.jpg|thumb|right|Young Netherland dwarf in a mismarked Himalayan pattern]]
 
[[Purebred]] Netherland dwarfs come in a wide variety of colors, including [[List of rabbit breeds#Himalayan|Himalayan]], Red, Siamese, [[List of rabbit breeds#Chinchilla|Chinchilla]], Blue, and White-tipped Black. Other colors (called ''mismarks'') exist in non-show-quality Netherland dwarfs and in dwarf [[mongrel]] rabbits.
 
  
Netherland dwarfs' [[head]]s and [[eye]]s are disproportionately large with respect to their bodies, and their ears are tiny and carried high on the head.  Additionally, their faces are rounded and shortened.  These features, a part of the animals' [[dwarfism]], cause them to look [[infant]]ile even into [[adulthood]].
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[[Cat]] owners must also take special precautions to ensure that the mouse's housing is secure, as even the friendliest of domestic cats have been known to torment or kill fancy mice if given the chance.
  
Dwarf crosses frequently retain some of these characteristics, depending on the breed the dwarf is crossed with. However, crosses rarely look as babyish as the [[purebred]] dwarfs and are usually somewhat larger.
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==Feeding==
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Food for fancy mice is relatively inexpensive. Veterenarians generally recomend a product called ''lab block,'' a scientifically-formulated blend originally desinged for mice in laboratories. Dry [[dog food]] is another good option when lab block is unavailable, as it offers balanced nutrition for a mouse and helps keep their teeth conditioned. Special mouse food found in pet stores makes an also good diet. In order to keep variety in their diets, mice can also eat oats, oily seeds, clean [[egg shell]], breakfast cereal, and stale [[bread]]. Fruit and vegetables can be offered occasionally. They should also have clean water at all times and some sort of chewing wood in order to keep their teeth from growing too long.
  
==Netherland dwarfs as pets==
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==Breeding mice==
:''Main article: [[Domestic rabbit#Rabbits as Pets|Domestic rabbit]]''
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It is important to consider breeding carefully and to do so thoughtfully due to the very fast reproducton rate of mice, and the housing of the young.
  
===Behavior===
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Mice should not be bred before 12 weeks or after 8 months. Doing so can be very dangerous and some mice can even die while giving birth. Don't forget, when a mouse gets to 9 months old they are already very old. Bucks and does should be housed in separate enclosures until you want to breed. When the time comes you can place them together. Place the doe in the buck's tank, otherwise the doe will fight with the buck to defend her territory. Does come into heat around every five days, so it is best to leave them together for ten days or so.
Netherland dwarf rabbits have the same basic behavioral traits as other domestic rabbits. They can be litter-trained and socialized with [[dog]]s and [[cat]]s.
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[[Image:Mice 24 Nov 2004.jpg|thumb|Baby Mice.]]
  
They tend to have [[wikt:spunky|spunkier]] and more energetic [[temperament]]s than larger breeds of rabbit and are rarely content to sit still when outside of the cage.  They are curious animals and have a tendency to nibble on nearby objects and even human beings.  However, they are extremely fragile animals and easily stressed, and as such they do not make good pets for young children.  
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You can tell when a mouse is pregnant because they grow very round near to the time of birth. The gestation period goes 18 - 21 days. She will likely give birth to 8-12 though it can be more. Its best to remove the buck otherwise he will mate with the female as soon as the first litter is born, putting a huge strain on the mother, unborn litter and the new babies.
  
===Diet===
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Baby mice (pups) are born blind, naked and deaf. Their eyes are closed and ears are stuck to the sides of their heads. It’s best to leave the mother alone for a while, otherwise she might panic and eat the babies. She might also eat any dead or sickly offspring, getting the litter down to a reasonable size. You can tell if the babies have drunk any milk for their tummies turn white.
Like other domestic rabbits, dwarf rabbits consume [[grasses]], [[cereal|grains]], and other succulent [[Leaf vegetable|greens]]. Their [[digestive system]] is somewhat less hardy than their larger cousins, and many leafy vegetables such as lettuce and cabbage can give them health problems. Generally [[hay]] and a [[pellet]]ed feed should make up the largest portion of their diet.
 
  
==Dwarf breeds==
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Hair begins to grow at two to four days; you can see what the patches in marked mice will look like now. Ears open at three to five days and they will start vocalising more. Eyes open at 14 days and now the babies will start exploring the world around them. At 3 weeks old they look like a miniature versions of adult mice. At 4-5 weeks pups must be separated otherwise they will breed with their siblings.
Dwarf Rabbits come in all shapes and sizes they come in 15 breeds and they are wonderful little creatures they help the planet if you want to learn more go to my web site dwarfrabbits.com
 
have fun I MEAN IT
 
  
==See also==
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==Mice clubs==
*[[List of rabbit breeds]]
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Many fancy mice clubs have been set up around the globe. Shows are also held so owners can display their mice. ''See External links below.''
*[[American Rabbit Breeders' Association]]
 
*[[Cuteness]]
 
  
[[Category:Rabbits as pets]]
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==External links==
[[Category:Leporids]]
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*[http://www.rmca.org Rat & Mouse Club of America]
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*[http://www.miceandrats.com/miceas.htm Mice as Pets]
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*Varieties of [http://www.miceandrats.com/standmic.htm Fancy Mice]
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*[http://www.nationalmouseclub.co.uk National Mouse Club]
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*[http://www.dmrm.de Mouse Club of Germany]
  
[[zh:%E8%8D%B7%E8%98%AD%E4%BE%8F%E5%84%92%E5%85%94]]
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[[Category:Old World rats and mice]]
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[[de:Farbmaus]]

Revision as of 23:32, 25 March 2006

White fancy mouse

Fancy mice ("fancy", in this context, means "hobby") are domesticated versions of the common or house mouse (Mus musculus).

Physical description

Fancy mice are approximately 16-18 cm long from nose to the tip of the tail, and weigh about 35 g for females and 50 g for males. As fancy mice have a different process of natural selection than their wild cousins, they come in a variety of colors and patterns. Most fancy mice tend to be black, brown, or white in their primary color, but others (blue, champagne, white-albino, chocolate, cream, dove, fawn, lilac, red, silver, or cinnamon) in color are available. Female mice are called does and males are called bucks.

Mice as pets

A tame black fancy mouse

Mice are kept as pets in many countries for a number of reasons. Fancy mice are small, inexpensive, clean, and generally have a good temperament. Female mice are popular with many owners since they tend to cohabitate with other mice better than males. Additionally, the urine of female fancy mice does not contain as strong of an odor as that of the male mice. Bucks will fight with each other, unless they were introduced at a very young age, and they produce urine with a strong, musky smell. Some people, however, prefer the personality and curiosity of male mice. It is a good idea to keep fancy mice in groups of at least two if possible, as mice are sociable animals. However, if a buck and a doe of breeding age are put in the same cage they will produce a new litter every three weeks until separated.

Caging

Mice should be kept in well-ventilated areas. Fish tanks or cages with bars and plastic flooring make good housing. Give attention that the distance between the bars is below than 9mm. Also at the doors. It is no problem for young mice to force themselves through a cage with wider bars, and it's dangerous when they get stuck there.

The best products for in-cage bedding are aspen wood shavings, dried corn cob, or a commercial paper-based material. Mice can also be given newspaper with black-and-white printing for nesting. But mice should not be given cedar shavings, as the oils in the wood are unhealthy. Small hide-aways and toys (such as a cardboard tube) are also good to have in the cage. Commercial toys are also available.

Cat owners must also take special precautions to ensure that the mouse's housing is secure, as even the friendliest of domestic cats have been known to torment or kill fancy mice if given the chance.

Feeding

Food for fancy mice is relatively inexpensive. Veterenarians generally recomend a product called lab block, a scientifically-formulated blend originally desinged for mice in laboratories. Dry dog food is another good option when lab block is unavailable, as it offers balanced nutrition for a mouse and helps keep their teeth conditioned. Special mouse food found in pet stores makes an also good diet. In order to keep variety in their diets, mice can also eat oats, oily seeds, clean egg shell, breakfast cereal, and stale bread. Fruit and vegetables can be offered occasionally. They should also have clean water at all times and some sort of chewing wood in order to keep their teeth from growing too long.

Breeding mice

It is important to consider breeding carefully and to do so thoughtfully due to the very fast reproducton rate of mice, and the housing of the young.

Mice should not be bred before 12 weeks or after 8 months. Doing so can be very dangerous and some mice can even die while giving birth. Don't forget, when a mouse gets to 9 months old they are already very old. Bucks and does should be housed in separate enclosures until you want to breed. When the time comes you can place them together. Place the doe in the buck's tank, otherwise the doe will fight with the buck to defend her territory. Does come into heat around every five days, so it is best to leave them together for ten days or so.

Baby Mice.

You can tell when a mouse is pregnant because they grow very round near to the time of birth. The gestation period goes 18 - 21 days. She will likely give birth to 8-12 though it can be more. Its best to remove the buck otherwise he will mate with the female as soon as the first litter is born, putting a huge strain on the mother, unborn litter and the new babies.

Baby mice (pups) are born blind, naked and deaf. Their eyes are closed and ears are stuck to the sides of their heads. It’s best to leave the mother alone for a while, otherwise she might panic and eat the babies. She might also eat any dead or sickly offspring, getting the litter down to a reasonable size. You can tell if the babies have drunk any milk for their tummies turn white.

Hair begins to grow at two to four days; you can see what the patches in marked mice will look like now. Ears open at three to five days and they will start vocalising more. Eyes open at 14 days and now the babies will start exploring the world around them. At 3 weeks old they look like a miniature versions of adult mice. At 4-5 weeks pups must be separated otherwise they will breed with their siblings.

Mice clubs

Many fancy mice clubs have been set up around the globe. Shows are also held so owners can display their mice. See External links below.

External links

de:Farbmaus