How do you pronounce "OGS"?

So an OGS bot is a 牛狗, an “ox-dog” or niúgǒu?

OGS → “ox” →
AlphaGo → “alpha gǒu” (alpha dog) → gǒu (bot) →

We could even draw 牛狗 out into a Japanese reading: うしいぬ ushiime.