Yes
The Chinese chow-chow and the akita have black, bluish, or blue-black tongues, as do chow or akita crosses. There may be others as well. Some dogs that have a history of black dogs in their breeding, such as Golden Retrievers, have dark spots on their tongues.
Technically yes. In dog's (and cats!) the color blue is actually a dilute of black. "blue" dogs typically actually look more silver-grey then actual blue.
yes. dogs are black, white, chocolate, tan, beige, lemon, iron, grizzle, black tri, red tri, blue tri, red merle, blue merle, blue, red, liver, and in rare breeds, spotted with blue, black, lemon, liver, or red.
Because some dogs' eyes are dark blue but you can't see the blue very well because of their black pupals. I have two dogs and it took me at least 4 years to figure out that my dogs' eyes are blue!
No
Dogs can see black and white. Even if you see something colorful, it will always be black and white to dogs. That is a lie. They can see various shades of blue. Dogs can see light blue to dark blue, but the rest is black and white. I've heard they can see yellow too. (In various shades)
No, because dogs see in black & white. Dogs do see in pastel colors of blues, yellow, gray.
cause they painted there dogs blue
Dogs are not color blind, but they have a limited spectrum of colors that they can see.
It means that you speak in the same language
neither. they see in just black and white. so do donkeys!