Dr. Gaylord Brown, the veterinarian at D.E.L.T.A. Rescue, an animal sanctuary based in California, said in the article: "All kittens are born with blue eyes and at about 6 weeks of age they begin ...

Cat eye color is determined by the amount and distribution of melanin in the iris (the colored part of the eye). While brown eyes have a lot of melanin, blue eyes contain very little.

Leo the Large is a young brown and white tabby cat. He's about 1 and half years old. He's an active, energetic boy who loves lots of attention and interaction.