They do see in color. This is a fascinating read (even shows the colors they can see):https://www.psychologytoday.com/blog/canine-corner/200810/can-dogs-see-colors“Neitz confirmed that dogs actually do see color, but many fewer colors than normal humans do. Instead of seeing the rainbow as violet, blue, blue-green, green, yellow, orange and red, dogs would see it as dark blue, light blue, gray, light yellow, darker yellow (sort of brown), and very dark gray.”
They do see in color. This is a fascinating read (even shows the colors they can see):https://www.psychologytoday.com/blog/canine-corner/200810/can-dogs-see-colors“Neitz confirmed that dogs actually do see color, but many fewer colors than normal humans do. Instead of seeing the rainbow as violet, blue, blue-green, green, yellow, orange and red, dogs would see it as dark blue, light blue, gray, light yellow, darker yellow (sort of brown), and very dark gray.”