Russian Blues are one of the most famous grey cat breeds. Russian Blues are a startlingly pretty breed with emerald-green ...

Devereaux is a one-year-old white and gray-brown tabby cat with big light green eyes and a sad story. She came to the shelter after her previous owners moved away and abandoned her. She’s a very ...

Hazel eyes are a mix of brown, gold, green, and sometimes even gray. Depending on the lighting, they can even shift colors like a mood ring. Only about 10 percent of the world has hazel eyes ...

However, scientists have now taken advantage of the abundant photographs of wild cats available online ... producing gray ...