Everyone wonders about the vision of their pets. With this document I hope to bring you some answers. The vision includes many factors such as: visual field, depth perception (ability to evaluate a distance), visual acuity (ability to focus), movement perception, color perception. All these components of the vision need to be integrated by the brain to produce an effective vision. Although it is impossible to ask our pets to read a chart to evaluate their vision, the comparative studies allow us to assume some facts about the vision of our pets.
In conclusion, the dog’s vision is quantitatively more developed than the human’s one but qualitatively worst than the human‘s one. This is sufficient enough for its dog’s life!!