Why do Chow Chows have blue tongues?
Chow Chows must have a blue tongue to enter a competition as this shows a purebred Chow Chow.
Chow Chow
LEARN – History of the Chow Chow dog breed
For millennia dogs have been the true friend of humans. Over time, the dogs of different breeds have changed so much that we have to guess the looks and feels of the dogs of the prehistoric age. However, there are still some of the ancient dog breeds that help us to link the dogs of …