Well, here we are a few days later...
She's settling in pretty well now, she's stealing less stuff, we get it back in pretty much one piece when we catch her and tell her to drop it.
As much as I didn't like the idea of them, even though the vet suggested one, I was able to get a large dog crate for free off Freecycle yesterday - it's not something we've used before, we like our dogs to be themselves...
To be honest though, it's been pretty easy to get her to use - we did a quick 15 minute trial to go to the local shops yesterday, and apart from barking for a couple of minutes (we listened outside :-} ) she was fine.
Later on, we went to watch a movie, and she barked for a moment, but that was it.
Finally, it allowed us to sleep upstairs for the first time in a week - she went in the crate, we went upstairs, we got about 3 "woofs", then silence !
It *will* only be a temporary thing until we can trust her to stop taking things we haven't specifically given to her.
Other than that, she's good now 80%-90% of the time, rather than the relatively wild thing she was last week. She still "mouths", and I'm full of bruises and scratches, but she's getting the hang of doing it "playfully", not to hurt.
We've managed to get her to use the dogflap to go the loo most of the time now (she was insisting on us opening the door for a few days).
The "mad half-hour" seems to have come down to "mad 15 minutes" which was nice
Last but not least, she's starting to get the idea of coming to us when we shout her - probably only 10% of the time, but it's a start ! (missus says she's very good with her - 25% success ratio - so it's just me she's ignoring !)
We (ok, I) spent a fortune on dog related stuff in the last week, some of which hasn't arrived yet (laser pointer, high frequency whistle), but I'm going to start trying to use a clicker to get her attention next.
Some of the stuff I bought has been a waste of time, notably a flashing collar from Pets At Home - they have collars on offer with a number of flashing red LEDs around it, as well as a grey-looking reflective strip. Pretty much the first scratch starts to shred the reflective strip, and she had a habit of turning it off by rolling on the ground...
A better buy seems to be another collar they do (same price, £4) with a wider band and a plasticised reflective strip. This too is a flashing collar (3 modes, fast, slow, on), but it lights the whole "band", and looks great. You can see it in the picture here...
This is Meg / Meggy / Meggy-Moo / Oi come back (my usual call) - after a 20 minute walk chasing sticks this morning :-)
(or here if the above link isn't working)
http://i.imgur.com/MROOdUs.jpg