Are dogs nearsighted dogs are nearsighted, dogs have about three quarters of the vision of people, and among all animals, dogs have medium vision. Dogs can only see 25 ° in a single eye, all can not see the nearest distance to the front. But the dog’s hearing and sense of smell is more sensitive, so dog nearsightedness does not hinder dog activities. Dogs are nearsighted at the same time, for humans, dogs are still color blind. Dogs can only see a part of the light, can not distinguish a variety of colors, so they perceive the color is very monotonous. The colors dogs can see are mainly yellow, blue, and gray. But the dog’s sense of smell and hearing is very good, this is the so-called God to the dog closed a door, but also left a window it! Expanded knowledge dog is color blind, guide dogs can read traffic lights why dogs are color blind or color blind , you want to know the color of the dog’s eyes
