What an awful experience for you and Summer

Hope that you feel ok soon. Some people shouldn't be on the roads

I'm sure people will be along soon to tell you their favourites.
I personally have a guardsman double cage with divider and escape doors.
I have 3 Boxers which fit in fine - but I could not fit another adult Boxer in.
One thing I will say is it's very heavy - and sits over my spare wheel in the boot
So I'd probably struggle to get the cage out to get to my spare wheel if on my own.
But this is the second guardsmen I've owned. They are very strong!
They also say on their website that they have a cage for vehicles with a lip.
Think it's the Sherwood cage but they don't come cheap prices from £499.
I've heard favourable reports about Barnesbrook and Barjo's too.
What it's important to ask for when buying any car cage
Has it got rear (or some might say front) escape doors
(if you are hit in the rear you will still be able to get your dogs out through the rear passenger doors etc)
and perhaps a removeable divider.
Some cage don't have rear escape doors - and those I personally wouldn't buy.
Rear Seat Guards and tailgate guards are also available from some of these companies.
They give you the option of using the full rear boot floor space so can be more useful
if you've got big dogs BUT no good if you've got a car protective dog as they can gain full access
to your windows and if you've got a chewer they've still got access to your headlining and sides of your
car including the light panels.... (I had my headlining in another car chewed by one of my charmers

)
Also not sure how strong they'd be in a rear end bump. As the tailgate guard has to be fixed by screws into your car.
Barjo -
http://www.barjo.co.uk or tel: 0118 9890240
MMG Guards and Cages -
http://www.mmgguards.co.uk or tel: 01406 426047
Lintran -
http://www.lintran-products.co.uk or tel: 01673 885959
Barnesbrook Cages -
http://www.dogcages.net or tel: 01243 552330
Athag Ltd/Guardsman - [url=]www.dogcages.uk.com[/url] or tel: 01827 713040
You may be able to pick cages secondhand but I guess for you time is of the essence.
Hope this helps some
Kirstine