Canine' vision is dichromatic; their visual globe is made of yellows, blues, and grays.[forty] They have issue differentiating between pink and environmentally friendly,[41] and much like other mammals, the Canine's eye is composed of two forms of cone cells compared to the human's 3. The divergence of the eye axis https://madesocials.com/story5824737/facts-about-happy-dog-revealed