How Animals See the World Differently Than We Do Your eyes are good at a very specific job: picking out fine detail and a wide range of color in daylight. That combination is unusual, and it is easy to assume every other animal experiences the same ... Animal Vision Cats Dogs Jun 28, 2026
How Cats Really See: Night Vision, Color and Motion Watch a cat cross a dark hallway without touching a single thing, and it is tempting to assume they see everything you see, only better. That is not quite what is happening. A cat's eye is built aroun... Animal Vision Cats Pet Eye Health May 26, 2026
Mantis Shrimp, Chameleons and Other Astonishing Eyes Eyes have evolved independently many times over, and the results are far stranger than the human version suggests. Some creatures carry eyes larger than their own brains. Others see colors we have no ... Animal Vision Cats Pet Eye Health May 21, 2026
Eye Discharge in Cats: Normal, or Time to Call? A little crust in the corner of a cat's eye in the morning is common, and often means nothing at all. Gunk that keeps coming back, or a cat that starts holding one eye half shut, is a different story.... Cats Pet Eye Health May 13, 2026
Cat Eye Changes and FIP: What Owners Should Know Cats are experts at hiding illness, but their eyes are harder to disguise. If you have noticed a cloudy patch, a color change, or one eye that suddenly looks different from the other, wanting to know ... Animal Vision Cats Pet Eye Health Mar 30, 2026
Cat Allergies and Itchy Eyes: What Is Really Going On You walk into a friend's apartment, and within a few minutes your eyes are stinging, watering and turning pink. The cat has not come near you. That gap between exposure and contact confuses people. It... Cats Pet Eye Health Mar 28, 2026
Why Your Cat's Third Eyelid Is Showing, and What to Do If you have ever glanced at your cat and seen a pale, filmy curtain drawn part way across the inner corner of an eye, you have met the third eyelid. It is standard feline equipment, and many owners go... Animal Vision Cats Pet Eye Health Mar 18, 2026
Eagle Vision: How Raptor Eyes Outperform Our Own Calling someone eagle-eyed is a compliment about attention. In an actual eagle, it describes a piece of biology that human eyes cannot copy, no matter how good your glasses are. Birds of prey see fine... Animal Vision Cats Dogs Feb 6, 2026
Watery Eyes in a Cat: Normal Tears or a Real Problem A cat with one eye welling up, or a permanent damp patch below the inner corner, is a common thing for owners to notice and a hard thing to judge. Cats are quiet about discomfort, so the tears often a... Cats Pet Eye Health Jan 4, 2026