Rig the back garden up with all sorts make it hard for the car battery hook up to the handle on the gates a bed of nails covered with cardboard an if ya av got any mates or ya lad has who don't have a job give them a couple of quid to mind the dogs or if ya no someone with a dog that bites ask to borrow it trip wires with sharp stuff about five to six foot away just tell the fambo to stay out of the garden if ya have got a shot gun rig that up to a trip wire to blow there legs off av seen some f****d up boobies in crop houses I dnt no wat your gardens like but were there's a will there's a way