OK. So. We van only see certain colors, and dogs can see colors that we can't. So if a scientist tries to show you the colors a dog sees, you might only see gray or the rainbow that we see. That might also explain why cats can see good in the dark. Not only are their eyes bigger than our when little light shines, but they see vast colors to help avoid certain objects. So your colorful paint on your wall, might look a different color to your pet.
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