no but my dog can
The difference would be that is white and one is red you guess which is which
You can see white color red nose dogs as well as red color dogs and tan.
red pandas are red and black and white pandas are black and white
what is the difference between white and red kidney beans?
dogs can't see red or green, so there vision consists of blues, yellows, purple and shades of grey, the world through a dogs eyes eyes is much less colourful than what humans can see.
They are missing a part in the eye what we have to see different colours. But dogs can see blue very well and they hardly see the difference between orange, yellow etc.
the skin colour of course
They do have some limited color vision. Cats, like dogs, can see some colours: They can tell the difference between red, blue and yellow, and between red and green, although these are less distinguishable. Cats are able to distinguish between blues and violets better than between colours near the red end of the spectrum.
Well apart from one being red and the other not, the red one gives out light on a different wave lenght to the white one, the red gives light out wich has a wave lenght closer the the Infa-Red spectrum, but not completely IR because then you wouldn't be able to see it :)
blue and white stars are hotter than red stars (and newer).
White blood cells have a nucleus and red blood cells don't.
Red blood cells contain hemoglobin, but white blood cells do not