Thank God they were honest and returned her! It is SO wonderful to know that there ARE SOME decent people still left in this world! You are very, very lucky that no one snatched her and kept her for good!!
A similar thing happened to me last week - only it wasn't my babies that were gone, but I found someone elses - a Maltese. A very LONG story which I still haven't posted on the board about yet, but I need to soo...I have pics and everything.
I am just so glad that Bella is back in your arms now, thank God! Give that little sweetie and great big hug for me girl!