How dogs see the world is based on the structure of their eyes. Dogs are dichromats, meaning they only have two color-processing cones, while humans have three. Dogs can see colors, including yellows ...

Did you know that dogs can't see colours the same way humans do? In fact, dogs can only see two colours and this is how it affects them.

Each animal species has evolved unique eyesight adaptations that suit their survival needs. But just how far can these ...

As dogs and humans age, the kidneys become less effective, and the study authors found that as kidney function declines, the amino acids build up, possibly explaining why some dogs age more healthily ...