Discover the Secret: Numerous Animals Possess a Third, Transparent Eyelid—Here’s the Fascinating Reason Why!
In the tranquil moments of our family pet’s doze, you may have noticed a peculiar feature — a faint, fleshy membrane sliding over their eyes, reminiscent of a curtain gracefully closing. Known as the “third eyelid,” this subtle yet fascinating anatomical component has intrigued scientists and pet owners alike. But what purpose does it serve, […]