Both cats and dogs are red-green colorblind. They can't see the colours red or green!
Cats have much sharper vision than dogs. A dog makes up for its poor, blurred vision with its acute sense of smell, which is why they will sniff something rather than look at it.
Dog's see like a color blind person would. They can only see certain colors. They DON'T see in B/W!
Dogs can't see bright colors like humans do but they can see soft, very light colors of only certain colors, they are limited.
I'm pretty sure that is is color blindness to certain colors which makes it so you can only see certain colors.
See the link for a list of breeds recognized by the American Kennel Club.
currently i think there are about 400 breeds of do i don't know all their names
Rods and cones
They actually only see in 3 colors,yellow,blue and grey.
Blue, Yellow and white I think
No, not one dog can see in color.
Dogs are color blind, they cannot see any colors, however, there's a theory that if dogs have certain colored eyes like blue, then they can see in color
See the related links to learn more about the Newfoundland.
NOthing because its dark.