Tortoiseshell Cats facts
While investigating facts about Tortoiseshell Cats Female and Tortoiseshell Cats Personality, I found out little known, but curios details like:
Tortoiseshell cats are almost always female. Male ones are incredibly rare and are usually sterile.
how long do tortoiseshell cats live?
Towser the Mouser was a tortoiseshell cat that caught more than 28,000 mice at the Famous Grouse Whiskey distillery in Scotland. She's in the Guinness Book of Records as best mouser, and they have a statue of her at the distillery.
What breed are tortoiseshell cats?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what color eyes do tortoiseshell cats have. Here are 8 of the best facts about Tortoiseshell Cats For Adoption and Tortoiseshell Cats Names I managed to collect.
what tortoiseshell cats are male?
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Turkish Angora has long, silky coat (without undercoat). Aside from the well-known solid white coat, Turkish Angora is available in 20 different colors and in various patterns (tortoiseshell, calico and tabby).
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British Shorthair has short, thick, plush-like coat. Aside from the most popular bluish-grey coat (known as "British blue"), British Shorthair is available in 30 different colors (black, blue, red, cream, silver, golden, chocolate, lilac..) and various patterns (tabby, tortoiseshell, calico, pointed...)
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Male tortoiseshell cats get their unique patterns from an extra chromosome that also causes sterility. Many are also chimeras.
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Genetic Chimera" animals exist which have distinct chromosomes in the same organism- outwardly observable as many (not all) "tortoiseshell" cats and multi-colored lobsters. They are formed when early embryos fuse together!
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The vast majority of tortoiseshell cats are female, because two X chromosomes are required to produce the unique coloring. The rare male born with tortoiseshell coloring has an extra chromosome (XXY instead of XY), and as a result is (usually) sterile.
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Almost all tortoiseshell cats are female, as the gene for fur colour is carried on the X chromosome; one of the two X chromosomes in a female mammal cell is randomly inactivated- where each X carries a different fur colour gene the randomised appearance of a tortoiseshell results.
