![]() ![]() All red or orange cats have Tabby markings because the gene that carries this color pattern is the same gene that carries orange coloration. The most well-known of orange cats, Garfield, is a classic example of a Red Tabby. Unfortunately, male cats with XXY Syndrome are sterile and often have serious health issues, resulting in significantly shorter lifespans than female torties. Red or Orange Tabby Image Credit: lagunabluemolly, Pixabay. Domestic tabby kittens come in various colors, design patterns, and shapes. In 2014, a Scottish cat rescue welcomed tortoiseshell kitten Harry into the fold-a feat so rare it made the news. Blog Cat Breeds Learn The Difference Between Tabby Cats Vs Tiger Cats Learn The Difference Between Tabby Cats Vs Tiger Cats If you have ever come across a tabby cat breed, you probably know how unique can be their coat patterns. In very rare cases-about 1 in 3,000-a male tortoiseshell cat can be born with two X chromosomes and one Y chromosome. ![]() The embryo shuts off one X chromosome in each cell, resulting in orange and black color variations in their coats.īecause a male cat has one X chromosome and one Y chromosome, he'll only be orange or black-not both. The female sex chromosome (X) also carries the genetic code for orange or black coat colors the male sex chromosome (Y) does not carry information on coat color.īecause females have two X chromosomes, they have two sets of genetic information that can determine their coat color. That's because the same chromosomes that determine their sex also determine the colors in their coats. Like calico cats, you'll find most tortoiseshell cats are female. ![]()
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