This is Iriss and Abyss – the most beautiful twin cats in the entire world!
The 9-month-old sisters are currently living in Saint-Petersburg where they found their human dad when they were just 3 months old. These two inseparable kitties have heterochromatic eyes. Having heterochromatic eyes means that their eyes are of different colour. For example, one might be green while the other is brown, or, there might even be a few colors in one eye.
Legend says that differently colored eyes allow people and animals to see into both worlds – into the living and into the dead.