Odd-Eyed Cat. Bicolore Maine Coon with Odd eyes. An odd-eyed cat is a cat with one blue eye and something eye either green, yellow, or brown. This is often a feline way of complete heterochromia, a complaint that happens in a few other animals, including humans. The condition mostly affects white-colored cats, but could possibly be seen in a cat from a color, provided it possesses the white spotting gene.
Rare Odd-Eyed Black Cat
White odd-eyed cat adopted from a shelter. The odd-eyed coloring is caused when either the epistatic (dominant) white gene (which masks any other color genes and turns a cat completely white) or white spotting gene (which is the gene accountable for bicolor and tuxedo cats) prevents melanin (pigment) granules from reaching one eye during development, producing a cat with one blue eye the other green, yellow, or brown eye. The condition only rarely occur in cats that lack the two dominant white and also the white spotting gene.
Kittens – Odd-Eyed Cat
Deaf white odd-eyed cat showing the real difference in an odd eye that is still blue. As with a few other newborn mammals, all cats are blue-eyed as kittens, and may even change as the newborn ages. The differences in a odd-eyed kitten’s eye color most likely are not noticeable, save upon close inspection. Odd-eyed kittens possess a different shade of blue in each eye. The color from the odd eye changes a duration of monthsfor example, from blue to green to yellow or from green to blue to yellowuntil it reaches its final, adult color.
Cultural Reactions And Folklore – Odd-Eyed Cat
Odd-eyed cats are popular within several breeds, including Turkish Van, Turkish Angora, Sphynx, Persian, Oriental Shorthair, Japanese Bobtail and Khao Manee. In 1817, government entities of Turkey, along with the Ankara Zoo, began a meticulous breeding program to preserve and protect pure white Turkish Angora cats with blue and amber eyes, a program that continues today, as they are considered a national treasure.
The zoo specifically prized the odd-eyed Angoras who had one blue eye the other amber eye, as the Turkish folklore points too “the eyes must be as green since the lake and as blue because the sky.” The mascot from the 2010 FIBA World Championship, hosted by Turkey, was an anthropomorphized odd-eyed Van Cat named “Bascat”.
Muhammad’s pet Angora, Muezza, was reputed to be an odd-eyed cat. In the Japanese Bobtail, odd-eyed cats are most frequently within calico individuals.
Deafness In Odd-Eyed Cats
There is really a common misconception that all odd-eyed cats are born deaf in a ear. This is not true, as about 60%70% of odd-eyed cats can hear. About 10%20% of normal-eyed cats are born deaf or become deaf as part of the feline aging process. White cats with 1 or 2 blue eyes do, however, possess a higher incidence of genetic deafness, with the white gene occasionally causing the degeneration with the cochlea, beginning a couple of days after birth. If a white kitten has any speck of another color, the frequency of deafness is greatly diminished, even if the speck of coloration fades because the cat becomes more mature.
Eyeshine And Red-Eye Effect – Odd-Eyed Cat
Flash photography effect in blue eye, however, not in yellow eye of the odd-eyed cat. In flash photographs, odd-eyed cats typically show a red-eye effect in the blue eye, but not inside the other eye. This is due to the combined effect of the (normal) presence of your tapetum lucidum both in eyes and also the absence of melanin within the blue eye. The tapetum lucidum produces eyeshine in both eyes, but within the non-blue eye a layer of melanin over the tapetum lucidum selectively removes some colors of light.