Three Wise Ones

I saw the strangest thing on my way home this evening. Traveling down the country highway, I noticed a dirt road turnoff ahead of me. The reason I noticed it was stark white and black fur contrast against the road and surrounding vegetation. I slowed down a bit to get a better look as I passed: Three huge German Shepherds all laying next to each other watching the road. A solid white, solid black, and a black and tan dog. It was such a surreal sight. Considering the searching I have been doing recently, it spoke volumes of symbology to me.