If you think your "boy" won't be too stressed out by having more tests the IMHO have them done. There could be any number of things that are causing this - from canine MS to a stroke - a mild stroke. If it was a stroke, he could have physiotherapy.
Is it possible it could be arthritis? Did he have X rays? Arthritis can be treated and controlled (our Akita has it).
The only person who can determine this is a vet.
Have you tried asking Dr. Cheng on this website? I've heard she is quite good.
I have seen dogs of all sizes who can't walk but are otherwise fine being put in what looks like a baby carriage but is meant for dogs. I've seen everything from a rottie to a little Yorkie in these carriages so they can get around.
It depends on what your dog's problem is. I hope the little guy is feeling better and it sounds like you are doing everything you can for him.
Let us all know how he is doing.
wolf
I agree to let him rest, and have the vet run more tests...how did you leave it off with the ver? Did he say when to come back?
I hope all works out well with your pooch...it is so heartbreaking to see them sick.
I do not have the answer or advice...But, welcome to the site,,,,great people here, keep checking in....sooner or later,,,,you will get responses w/advice/suggestions/etc...
Also, here is a vet named Dr. Cheng,,,,go type another posted comment in the doctor forum for dogs and see what the response is there too....
I would keep dog just quiet, comfortable until you know forsure whats happening???