What Animal Can See The Most Colors. When hummingbirds make decisions regarding food, evading predators or choosing a mate, they're influenced by the diverse colors they can see that. Many birds can see differently.
In scientific observations, cats don’t appear to perceive the full range of colors that humans can. Humans, some primates, and some marsupials see an extended range of colors, but only by comparison with other mammals. We cats see some colors, and you humans may see more, but other animals see colors you can’t imagine.
That signal to the brain is what we perceive as vision.
Dogs and humans see and experience color differently. Research leads us to believe that dogs see the world through a unique color spectrum. It can fly and forage in moonless nights and still see colours. Bear in mind, that the magenta uv “color” shown here has been chosen to make it visible for us humans, it is a “false color”, as per definition uv light has no color.