If you’ve recently noticed your dog is starting to hesitate on the staircase they’ve climbed a thousand times before or bumping into the living room furniture that hasn’t moved in years, it’s only ...

Dogs don’t wake up one day and announce they can’t see like they used to. Most of the time,... The post 10 “weird” behaviors that can mean your dog’s vision is changing appeared first on The Avid ...

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 ...

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 ...

Senior dogs have a special charm that melts hearts, but as they slow down and snuggle more, some sneaky health issues quietly ...

If you are a human being, then your dominant sense is vision. That means that a person relies more upon visual inputs than any other form of sensory stimulation, and a larger portion of our brain is ...