If the OP and the speakers (s)he heard the word dogso from have the merger, they will call the vowel short. That not something I decided, that is something the speakers decided. In American linguistics and among the population, the vowel of cotcaught is called “short” while the vowel of quote is called “long” they both perceived as “o”: one long and one short.. The top supplying countries are China (Mainland), Hong Kong, and India, which supply 99%, 1%, and…