no they are not born with colour vision. if they did it would be odd that they grew up with colour blindness.
Generally, no. Most dogs have decent vision, but not as good color vision as humans.
dogs in gneral see all black and white color
No dogs are completely color blind but all dogs have poorer color vision than humans.
Both. Dogs are dichromats, like most mammals, and have vision similar to red-green color blindness in humans.
no they do not seen in b/w they are coulor blind the can see certin coulor's Dogs are dichromatic. Their vision is like red-green color blindness. They can distinguish different shades of grey.
Dogs can't see color, only shades of gray, so it's gray.
Most, if not all dogs have poorer color vision than humans. It doesn't bother them, so don't let it bother you.
Most mammals have at least limited color differentiation ability, but three color vision only exists in other primatives like monkeys :D)Dogs have 2 coloured vision birds have much better sophisticated colour vision than mammals. So no , not all animals are colour blind :)
Pretty much the same things we can. Their hearing and smell is better, but they haven't got much in the way of color vision.
'''Dogs can see colors''' Dogs not only see in shades of gray but also can see distinct colors contrary to what most people belief. About one hundred years ago some scientific tests were made to find out more about the color vision of dogs. But these tests weren't that scientific as they thought and the researchers concluded only that ''color vision doesn't play a part in the daily life of a dog''. Only about 90 years later distinct researches have shown that '''dogs can perceive colors'''. Neitz, Geist and Jacobs researched in 1989 the color vision of domestic dogs and found the following facts: # Dogs have two different color receptors in their eyes and therefore are dichromats. # One color receptor peaks at the blue-violet range, the other at the yellow-green range. # Conclusion: '''Dogs are green-blind''' which is one form of red-green color blindness also called deuteranopia.
no, their vision is black and white but the only color they can see is red ---- Partly. Their vision is grayscale, which is understandable as an old photograph. Canines can however see some color, such as red and yellow, and a few others as well. All the rest would fade into grayscale.
One can have a color vision test on the 'Color Vision Testing' website which tests for color blindness. One can also have a similar test at their local opticians.