Since posting this it looks as though they have got the websites back on-line now. So this site's effort to raise awareness and warn off other potential victims of these scammers is even more important.
It appears as though One Way Van Hire and Pet Traveller websites are now offline. Hopefully, either the police have caught up with these thieves or enough on-line negative reviews have put them out of action. I intend to keep the pressure on both Jonathan and Jeremy until I have my money and if anyone else who has been conned by them wants to join me I have set up a website (onewayvanhire.eu) to catalog comments/reviews about these individuals and their business interests, to warn others not to do business with them or their companies. The site will have a blog so you can add your stories/comments.