What is the modern consensus regarding the concept of the 'alpha dog' when applied to domestic dogs?

Answer

It stems from outdated wolf pack studies that have largely been discredited.

The concept originates from old wolf pack studies which behaviorists generally agree do not accurately map onto the relationship between domestic dogs and humans.

What is the modern consensus regarding the concept of the 'alpha dog' when applied to domestic dogs?
behaviorDoghierarchybreedAustralian Shepherd