I should have mentioned! I was on BBC Radio Cumbria talking about cloning pooches with Kevin Fernihough. Only 4 days left to listen (I'm on from 9min20sec). The low-down - I can see the utility for understanding biology and perhaps conservation and de-extinction, but if it's to perpetuate your relationship with Rover, forget it. All you can get at best is Rover's identical twin. Spend your money on better things.