predicting the temperament of a dog
My Duke is 3.5 months old male gsd pup with high drive for tug of War and food.
If he is not playing tug of war, he is busy always sniffing the floor (wherever he is) and looking for things to chew and mouth.
His father Leo is a large straight back GSD with very serious attitude and well trained guard Dog.
His mother Tuffy is medium large dog with friendly attitude and calm temperament.
Given these parameters what can one expect of him when he grows into an adult GSD?