Q: My elderly cat’s pupils seem to stay dilated, even in bright light. Why? A: In old cats, dilated pupils are often just a sign of a harmless condition called iris atrophy. However, if your cat has ...

A cat owner took to the internet to ask for advice when she noticed that her eight-month-old kitten's eyes looked a little odd. Cecile, who lives in Denmark with her cat Smitty asked Reddit's r/cats ...

Deputies say Tiger Woods' eyes were bloodshot and glassy and his pupils dilated when they interviewed him at crash scene.

A horse charity has warned people to keep their pet dogs and cats away from ivermectin-based horse deworming products because of toxic effects such as blindness. Ivermectin has risen to prominence ...

Pupils are the black circles located in the center of your iris, or the colored part of your eye. The pupil allows light to enter your eye and often changes in size. When your pupils appear larger, ...

A 3-year-old girl with an unremarkable medical history suddenly developed dilated pupils and trouble walking, according to a case report in JAMA Ophthalmology. The child was brought in to the ...