How to make a gray cat? - briefly
To create a gray cat, ensure that both parent cats carry the dilute gene, which controls coat color. The specific gene responsible for gray fur is the D locus, and when present in homozygous form (DD), it will result in a gray cat.
How to make a gray cat? - in detail
To create a gray cat, it's important to understand the genetics behind coat color in felines. The primary genes involved are:
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B series (Brown/Chocolate): This gene determines whether a cat will have black or brown pigmentation. A cat with two copies of the B allele (BB) will be chocolate-brown, while those with one copy (Bb) will be lighter in color, often referred to as cinnamon or light cocoa.
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D series (Dilution): The D gene dilutes the eumelanin (black/brown) pigment, turning it into a paler version of its original color. A cat with two copies of the D allele (DD) will have a diluted coat color.
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A series (Agouti): This gene determines the pattern and distribution of the cat's fur. It doesn't directly affect the gray color, but it can influence how the gray appears on the cat's body.
To breed a gray cat, you need to focus on the B and D genes:
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Parents: One or both parents should carry the dilution gene (Dd or DD). The presence of the brown/chocolate gene (Bb or BB) can also contribute to a gray coat, as it can lighten the black pigment.
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Coat Color: A cat with a genotype of BbDD will typically have a medium gray coat. If you want a lighter gray, look for cats with a genotype of bbDD or Bbdd.
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Breeding: To increase your chances of producing a gray kitten, breed a dilute-carrying cat (Dd or DD) with another cat that has a diluted coat color. This can be a blue or cream-colored cat, as these colors are dilutions of black and orange, respectively.
Remember, even with the right genetics, there's no guarantee that every kitten will be gray. Coat color is influenced by many factors, including modifier genes and environmental conditions. Always prioritize the health and well-being of your cats over their coat colors.
In conclusion, to make a gray cat, you should focus on breeding cats with the dilution gene (D) and consider the brown/chocolate gene (B) for a medium gray color. Keep in mind that genetics can be complex, and there's no absolute guarantee of producing a specific coat color.