Hi everyone I'm new

I was wondering if anyone knew any rescues that adopted to people that were in the military. My husband is gone most of the time and I really want to take in a yorkie to keep me company and go on walks with.
I've found several rescues but I'm not sure if they would adopt due to we do move a lot. But dogs are allowed and yorkies are definitely allowed! Plus being so small they would never be alone.
It would be part of the family so it would never be given away or sold or given back or turned in to an spca ever!!
But I don't know if a rescue would hear me out, or just deny me anyways?
Any idea's or tips? Or would I be better off buying a yorkie?