Can Dogs Only See Black and White?

Answer

Dogs do not only see black and white. Studies suggest that they actually do have some colour vision; but it's not as bright as a human's. Dogs have only 20% of the cone photoreceptor cells.
Q&A Related to "Can Dogs Only See Black and White?"
Cones are photoreceptor cells in the retina of the eye that function best with bright light. Dogs have two cones, while humans have three different cone types. Each cone contains
http://www.ehow.com/facts_6760422_do-see-only-blac...
Actually, that is a bit of a myth. Dogs have dichromatic sight, which means that although they are definately color blind, they see in shades of yellows and reds.
http://answers.ask.com/Science/Nature/why_do_dogs_...
Because they are colour blind. They have a part missing from their eye which allows them to see colour. Butterflies have an extra part so they can see more colours, one is called
http://wiki.answers.com/Q/Why_do_cats_and_dogs_onl...
It's a myth that dogs see only black and white. Evidence suggests that
http://www.chacha.com/question/how-come-dogs-only-...
Explore this Topic
Dogs see in black and white because they have less cone photoreceptor cells. As compared to human being, a dog's visual acuity is less developed. As dogs only ...
Dogs do not see in black and white, they have colour vision similar to red/green colour blind people. They only possess two of the three types of core (colour ...
Dogs do not perceive visual stimuli in black and white though their perception of colour is not as highly developed as that of humans. This is because the eye ...
About -  Privacy -  AskEraser  -  Careers -  Ask Blog -  Mobile -  Help -  Feedback © 2014 Ask.com