The Origin
The Chow Chow is probably one of the oldest breeds, related
but not a direct descendat of modern dogs. The chows' tongue is
blue, just like some bears'.
Mongols invading China used to be accompanied by "war
dogs" described as similar to lions, and with blue tongues.
They were called man kou, which means "dog of the
barbarians".
Budist monks living in the Tibetan mountains kept chows as
guardian and shepherd dogs. An old chinese legend tells us about
the strange color of their tongues:
"Many centuries ago, there lived a monk, who had settleddown on top of a mountain, sourrounded by many animals, among
which there was a great number of dogs. He treated them kindly,
and they were thankful. One day the monk became seriously ill, so
much that he couldn't carry the wood for the fire. Some of the
animals, dogs among them, went out to search for wood. In the
nearby forest there were some trees, which had been burnt, so
there laid some pieces of coal which the dogs carried in their
mouths. Monkeys prepared the food untill the monk recovered. And
the mouths and tongues of the dogs remained blue for ever."