What did you end up getting? I have used Doggon' Wheels and the wheels are great.
Thanks for the reference to the dogstogo site. She has fantastic links on this site for information about causes of hindleg weakness, (DM, disc disease, etc...). And the gal, Laurie, that runs the site is extremely helpful. Thanks so much.
I would highly recommend Walkin Wheels at HandicappedPets.com. It's the only wheelchair for dogs that's adjustable -- fits any size and can be ordered overnight.
Just saw a special they did about the dog cart on Animal Planet -- Underdog to WOnderdog. Seems like a perfect solution.
You could take a look at dogstogo.com
I am interested in wheelie-aids for dogs, after watching a tv program about this, and how such aids transformed quite a few dogs' and their owners' lives (in suitable cases) -when their only option otherwise was euthanasia. They were dogs with a zest for life, and basic good health who had paralysis problems.
When I saw those dogs reclaiming their joy and fun.....and watched how they ran around I was impressed. But I hear it can take some time for the dog to get used to the wheel-cart, and it has to be a very good fit.