What is the non-negotiable need for achieving serenity in an active dog, regardless of breed statistics?

Answer

A structured, consistent daily routine

Environment shapes behavior profoundly, and for active dogs, a crucial aspect for achieving calmness is maintaining a consistent schedule for feeding, walking, and mental stimulation.

What is the non-negotiable need for achieving serenity in an active dog, regardless of breed statistics?
breedTerriercalm