A dog's eyes that suddenly turn cloudy may be a sign of going blind or aging. But how can pet parents tell the difference?

Dog owners often worry about cloudy eyes. Cataracts and nuclear sclerosis cause this fogging. Cataracts impair vision and need surgery. Nuclear sclerosis is a normal aging change. It does not affect ...

Visual acuity is a measure of how small a detail that is visible can be, and still be identified by a person. The most common way of testing vision is to use an eye chart, (the kind that you see in an ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Glaucoma in dogs is a painful condition caused by high pressure within the ...

We all know dogs are colorblind—or do we? Many people assume pups see the world in black and white, but that’s actually a myth. While their vision is different from ours, it’s far from colorless. In ...

Dogs have a reputation for their impeccable smell and hearing — not so much for their vision. But that stereotype is a bit short-sighted. For one, it’s a misconception that dogs see in black and white ...

As our beloved canine companions age, they can suffer from a variety of vision-related issues. Just like humans, dogs experience a decline in sight due to various factors, including oxidative stress, ...

The belief that dogs are colorblind, in the sense that they see the world only in black and white and shades of gray, is a common misconception. In a series of painstaking and extended measurements ...

As pet owners, ensuring the health and well-being of our furry companions is a top priority. One crucial aspect that often gets overlooked is our pets’ eye health, which plays a significant role in ...

Glaucoma in dogs is a painful condition caused by high pressure within the eye. Two types of glaucoma can affect our canine companions: primary and secondary. Glaucoma can lead to blindness if it is ...