With what eyes are cats born? - briefly
Cats are typically born with closed eyes, which gradually open after about 7 to 14 days, revealing blue-colored eyes that may change as they mature.
With what eyes are cats born? - in detail
Cats are born with their eyes closed, a condition known as neonatal, which is common among many mammals. At birth, their eyelids are fused shut to protect the developing eyes from potential harm and to allow them to mature safely in the early stages of life. This period of closed eyes typically lasts between 7 to 14 days, depending on the individual kitten and breed. During this time, the eyes are still forming and are highly sensitive to light and external stimuli. When the eyelids begin to open, the eyes are usually a cloudy blue or gray color, which is not their final hue. This initial color is due to the lack of pigmentation in the iris, which develops gradually over the following weeks. By around 6 to 8 weeks of age, the true eye color starts to emerge, influenced by genetics and the production of melanin. Some cats retain blue eyes, while others develop shades of green, yellow, amber, or even heterochromia, where each eye has a different color. The process of eye development is crucial for a kitten’s ability to see clearly and adapt to its environment. Vision continues to improve as the kitten grows, with full visual acuity typically achieved by the age of 3 to 4 months. The eyes of newborn cats are not only a fascinating aspect of their early development but also a critical factor in their survival and interaction with the world.