Nature or Nurture?

Within the World of the Jack Russells, I am interested to see what will happen with Daisy's character. Her role model is an AlphaMale, super cunning pooch called Dexter. But she seems predominantly fun loving and not concerned with protecting the 'pack'. Until this morning.

After taking Dexter for a walk, I returned home, put my key in the door and a little bark greeted me at the top of the stairs. I am convinced she has learnt this from Dexter who consistantly feels the need to protect the pack from passing shadows at the door, and his evil nemesis the 'Postman' (who is actually a charming artist called Joseph Dunmore, and rather tolerant of Dexter's nonsense).

Daisy - house protector! (little woof!).