Why do Dogs bark instead of Talk (Gecko Tales)

Did dogs always bark? If you look at a dog close up notice how it has black marks around its mouth and whiskers and nose. Have you ever wondered where these marks come from?Well believe it or not these are the marks of a hot coconut shell that man used to cover the dog’s nose and mouth a long, long time years ago. And this is the story of how the dog first began to bark……