Can anyone help, my family is owned by a one year old red boxer bitch. She is loved like one of our children but has suddenly started 'eating' any parcels the postman brings. She loves the postie and paper boy - she sticks her head out of the cat flap and gets a fuss from them but she is costing me a fortune in parcels. I solved the washing line dilemma by buying a tumble dryer! This one, I need help with!