First, they are born that way. Support cleveland.com. if( ! if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[336,280],'toocutedogs_com-leader-1','ezslot_5',117,'0','0'])};__ez_fad_position('div-gpt-ad-toocutedogs_com-leader-1-0');Dogs that have white coats or patterns on their coats are also most likely to have Heterochromia, and again this does not pose any threat or health conditions of any sort. Its fairly common in cats and dogs, but it affects only three of every five hundred people. American Academy of Ophthalmology. Your eye doctor can determine the primary cause of heterochromia upon a diagnosis. His eyes werent really different colors, but they looked like it because the left one was fully dilated while the right was not. Heterochromia - American Academy of Ophthalmology. The retina and optic nerve are what control vision, so if they are not affected, then there would be no blindness.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'toocutedogs_com-banner-1','ezslot_11',108,'0','0'])};__ez_fad_position('div-gpt-ad-toocutedogs_com-banner-1-0');if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'toocutedogs_com-banner-1','ezslot_12',108,'0','1'])};__ez_fad_position('div-gpt-ad-toocutedogs_com-banner-1-0_1'); .banner-1-multi-108{border:none !important;display:block !important;float:none !important;line-height:0px;margin-bottom:15px !important;margin-left:auto !important;margin-right:auto !important;margin-top:15px !important;max-width:100% !important;min-height:250px;min-width:250px;padding:0;text-align:center !important;}. A few famous examples of congenital heterochromia are Mila Kunis, Jane Seymour, Simon Pegg, and Anthony Stewart Head. (https://www.aao.org/eye-health/tips-prevention/why-are-brown-eyes-most-common). It is either caused by inheritance, passed down through parental genes, or caused by injury or disease. Some eyes also have flecks or spots of darker or lighter colors mixed in. In addition to this, the subjects mother and one of his three siblings experienced heterochromia, and one of his two children did as well. The iris (the colored part of the eye) can range from light blue or gray to very dark brown, in a full spectrum of shades. More common than either of these types is central heterochromia, in which the irises match each other but theres a ring of a different color around the pupils. I personally love dogs and I have 2 champs. The content on this site is for informational purposes only. Eye colors range from light blue to dark brown and every shade in between. This myth has some truth to it. Different cultures have had different traditions around mismatched eyes throughout history. Many dont know this classifies as heterochromia iridum! There are a few different causes and varieties of heterochromia. Another cause of Heterochromia in dogs maybe because they inherited it from birth, meaning that it is in their genetics and often is of no concern. North America's Premier Network of Private Practice Optometrists. While it wasnt actually named until 1947 by a Dutchophthalmologist, Petrus Johannes Waardenburg, it has been around since the beginning of people. These myths and legends are unlikely to be true; however, they are great stories to listen to. There are actually two reasons someone might have heterochromia. Mila Kunis and Kate Bosworth are both believed to have it. If you notice a change in the color of one or both of your eyes (particularly if you werent born with two different eye colors), its a good idea to schedule an appointment so your optometrist can discover the cause, in case its due to damage from an injury or the symptom of a health condition. The scientific term for mismatched eye colors is heterochromia. Most often, heterochromia results from a harmless gene change. 200 Independence Avenue, S.W. This condition is common amongst dogs, cats, and even humans. Mexico also gets a share. xfbml : true, If you notice that your dogs eyes are changing, take them to the nearest veterinarian for a check-up. However, its not widely understood. News never stops. Mandatory shortages are affecting some states, and the U.S. Bureau of Reclamation has called for more widespread cuts as key reservoirs shrink. In most cases, heterochromia is just a harmless genetic mutation that affects the way pigment develops in a persons irises, but it can also be a side-effect of an injury or a disease later in life. Some famous people have heterochromia. For most people who have it, heterochromia is just a harmless genetic mutation that affects the way pigment develops in their irises, but it can also happen because of an injury or a disease.David Bowie had one permanently dilated pupilthat made his eyes appear to be two different colors. President Joe Biden has approved three bills that will improve access to water for three tribes in Arizona amid an unrelenting drought. If you want to know if theres a chance its in your genes, comb through some old family photos! It might not stand out the same way as the asymmetrical types of heterochromia but the results are still quite striking!