I really need some help guys. My pup is now all but 8 months old and she is killing rats in a fashion. She doesn't seem to have any aggression in her when she's on them, she doesn't hit them hard, it just f##ks about with them, they hang off her face which doesn't bother her and she gives them a little shake to throw them off and then casually barks at them and grabs the tail or its flank or where ever as long as the rat is moving.
If the rat stops still the dog stops its casual attack and then when it moves again off she goes again. She takes what seems like for ever to despatch.
She's got