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RE: Dogged determination wins training
Dogs aren't colorblind but their eyes don't have receptors for red. They see in shades of black and white and also in shades of blue and yellow.
Dogs aren't colorblind but their eyes don't have receptors for red. They see in shades of black and white and also in shades of blue and yellow.
I love dogs But my idea about dogs is very low. If I post something with a dog, then you help me.