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 Pick One Color Again and Again. To test this theory, researchers observed 458 free-ranging dogs in Kolkata, India. The dogs were given a choice between three bowls—each a d ...

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 ...

Street dogs in India appear to have a preference for the color yellow, disproportionately choosing bowls in a sunny hue over those that are blue or gray, even when the other bowls contain a snack.