When you buy through links on our articles, Future and its syndication partners may earn a commission. Dogs don’t rely on their eyesight like humans do. Their eyesight isn’t as strong as ours, so ...

It’s well known that dogs don’t see as many colors as we do – similar to color blindness in people. Whereas humans have three types of cones in our eyes, allowing us to identify combinations of red, ...

Dogs don’t rely on their eyesight like humans do. Their eyesight isn’t as strong as ours, so their sense of smell in particular tends to be much more important. And unfortunately, dogs can sometimes ...