Which kind is the dog according to being divided into by hair characteristic?

Which kind is the dog according to being divided into by hair characteristic?
The covering the hair by mao of the dog, fine hair and decorations mao make up. Cover hair, deserved to be called mao also, form the intersection of dog and maos of main position of color, general hair long thick, there is be marrow, it last majority mao,it be played a keeping warm role mainly. Decorations mao are pointed to and born in the ear, end, the hair that the four limbs underpart played a ornamental role. According to divide dog into short the intersection of hair and dog generally size of mao, have the intersection of hair and dog, woolly dog and the intersection of silk and maos of dog. ( 1) Short hair dog: For instance the leather dog of sand, efficacious Ti, boxing coach dog, big red dog, spot dog, the Egyptian hunting dog,etc.. Dog to control by L by dominant gene in property maos of short hair, genetic the intersection of L and pure dog with woolly dog that shut mate the 1st generation of it and demonstrate the short hair characteristic, can appear property separate while being the second generation of, woolly dog to produce small quantity. ( 2) There is no hair dog: Generally speaking, there is not hair dog that is only limited to the odd-shaped offspring, but some dogs possess the characteristics of this, if China precededs hair dog and Mexican do not have hair dog. These two kinds of dogs do not totally have no hair in normal cases, but it is born in the head to only burn by mao, positions such as four limbs underpart and tail,etc.. Through studying, there are not hair properties that are controlled by the dominant H gene, this kind of gene is pure to cause death while shutting, so all alive have the hair dogs mix to equal to sub Hh, its hereditary law has hereditary feature of companion nature, it is mostly female that the ones that are alive do not have hair dogs, China precededs the hair dog has a history of more than 400 years, also called " China's naked body dog " . Average weight is 5.5 kilograms, height is 23-30 centimetres, appearance is like Italian efficacious Ti, the skin is pink or white, smooth, soft, have no wrinkle. Hair dog's size is similar that Mexico does not have hair dog and China that preceded, there are two kinds of types. The great one of size is nearly totally limited in Mexico, the scholar controls him to breed strictly, weight is 11,000-16,000 grams, height is 40-51 centimetres; The small one is distributed in the area outside Mexico, the size is petite, the figure is more graceful. ( 3) Woolly dog: Such as the German shepherd dog of the straight hair type, open the dog of back of Rhodesia of the hair type, and but card dog of dog of British Saite of the curly hair type, hairy type outdated British shepherd dog, just inferior Ray's special low bank dog of mao type,etc..To become mildewed, become mildewed genetic e control, present recessive heredity, the pure to demonstrate the woolly characteristic while equal toing gene woolly dog. Because the manifestation of genetic e is influenced by many kinds of factors, causes the woolly types of a lot of different shape characteristics. Some dogs are not very long mao, the straight shakedown is on the body, four limbs and tail, demonstrate the woolly characteristic, such as the dog of British Saite; Some dog whole body is a lot of and dense mao, such as the loose lion's dog; Some dogs are long and many mao, and thick and dense and fluffy, such as the outdated British shepherd dog; Some dog long having structure of wave mao, for instance but Carlos dog, poodle,etc.; Some dogs head mao are not very long, but the other positions are all very long mao, such as the Palestinian dog of Beijing, Scottish shepherd dog; Thank Deland for Deland's shepherd dog, the rich beautiful dog. Japan plants, butterfly's dog,etc.; Some dogs have becoming mildewed and short hair concurrently, such as the dachsund. Chihuahua's dog, the holy uncle receives dogs,etc.. ( 4) Silk hair dog: There are a lot of woolly dogs in the world mao weak like the spun silk, for instance, Japan plants, Maltese dog, butterfly's dog,etc..
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