It really sucks that this is happening to you, the only good thing so far it seems is that he hasn't and doesn't seem inclined to injure any of your dogs. Does you AC have large traps for coyotes, wolves & stuff? Kind of like they do for feral cats in the city with food in one end and it closes when they step on a certain part. If they do maybe you could get one of those set up with something Jade has sat on or rubbed her scent all over and see if he can be caught. I know they can be crafty with those things but maybe with the scent of a dog in heat they will trip up, lol. If he is caught hopefully AC will be able to try and get a hold of the owner or at least neuter the dog.
One thing I have read about wolves and wolf/dogs is that they can be nearly impossible to contain when their hormones start up and breeding season is occurring. The owner obviously does not have an adequate containment area set up which is another thing your local AC can hopefully help with. I hate it when people and animals suffer due to the negligence and ignorance of bad pet owners.
As far as a car barrier goes this is my dream one for when I eventually get an SUV:
http://www.cleanrun.com/index.cfm?fuseaction=product.display&Product_ID=3272&ParentCat=158. I love that the cage is made to withstand collisions, I think in another thread they talked about how dog seat belts and harnesses can do more harm than good. I also really like that you can lock it and leave the hatch open when it is warm out. As it is I have no idea what I'm going to do to contain Roly in my Prius when he gets bigger, my SUV might be coming sooner than planned, LOL.
Good luck and hopefully your nuisance is resolved soon.
But it's nice to dream, I have a habit of going on websites and checking out all of the things I would buy if I won the lottery, lol. I'll probably end up having a wire crate in the back or a barrier.
