So, if you are looking for a Russian Blue kitten, you can expect that most of them will have green eyes.

However, the vast majority of Russian Blues will have the characteristic green eyes that are so associated with this breed. While most do have green eyes, there are also a small percentage that have blue or amber eyes. However, there is a small percentage of Russian Blues that have blue or amber eyes.Īs you can see, there is no one answer to the question of whether all Russian Blue cats have green eyes. Russian Blue cats are also known for their green eyes, which is a result of a genetic mutation. However, they can have different shades of gray, from light to dark. No, Russian Blue cats only come in one color: bluish gray. A simple scratching post or cat tree will provide them with enough stimulation. They do enjoy playing, but they don’t need a lot of exercise. Russian Blue cats are not a particularly active breed. However, over time, they became known simply as Russian Blues. At that time, these cats were known as Archangel Blues. It is thought that Russian Blue cats were first brought to England in the late 1800s by sailors who were returning from Russia. They get their name from the color of their fur, which is a bluish-gray color. Interestingly enough, Russian Blue cats are not actually from Russia. Why Are They Called Russian Blue Cats? Image Credit: Nailia Schwarz, Shutterstock Remember that not all Russian Blues will have green eyes. This is what causes their characteristic green eyes. Russian Blue cats have a mutation in their MCOP gene, which reduces the amount of pigment in their eyes. The MCOP gene is responsible for most of the pigmentation in the iris, while the CEP290 gene determines how much pigment is present. (Due to rounding, percentages don’t always add up to 100.) Both parents with brown eyes: 75 chance of baby with brown eyes, 18. Green eyes have less pigment than blue eyes, and amber eyes have even less pigment.Įye color is determined by two main genes: the MCOP gene and the CEP290 gene. The more pigment there is, the darker the eye color will be. Eye color is determined by the amount of pigment in the iris, which is the colored part of the eye. To understand why Russian Blue cats have green eyes, it helps to have a basic understanding of genetics and eye color. However, as they get older, their eyes will begin to change color and eventually most will settle into the green hue that is so characteristic of Russian Blues. So, if you are looking for a Russian Blue kitten, don’t be surprised if they have blue eyes. It can take several months for their true eye color to develop. And then, there are other, rare colors that we will also mention. However, each cat will have their own shade of these colors. The most common colors are: blue, green, yellow, hazel/brown or mixed. One thing to keep in mind is that Russian Blue kittens (and all kittens) are born with blue eyes. This is not just because of the shape of their eyes, but also due to the colors their eyes can be. Russian Blue Cats & Eye Color at Birth Image Credit: Utekhina Anna, Shutterstock

Amber eyes percentage