Kids love dogs and are always interested in finding out more about them, making dogs perfect family pets.
Dogs have a rich history that includes interesting trivia about their origins and potential emotions.
In today's world, dogs are practically expected to be people's best friends.
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While dogs do not have color vision, they do not see in the grayscale either.
This means that, in contrast to humans, canines only have two cones, or color sensors.
This means that canines can only perceive a spectrum of yellows and blues, and not greens or reds.