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 ...

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 ...

Every dog owner has had that moment where you look over and your dog is just… staring. Not at... The post Why dogs stare at walls or seem “out of it” — what owners should know appeared first on 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 ...

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 ...