Thanks everyone. The Bulgarian Kennel Club were no help at all - they do not register tattoo numbers only microchips. As far as I know, the X is the actual letter. I was just wondering if there is any way to search this database for the tattoo number (assuming it is registered!) as I have noticed that they are recorded on here - any admins have a response to this question?
I am trying to find out if there are any widely used websites here in Bulgaria that we can put a notice on. This poor girl is clearly upset by what is happening (but at least she has 'fallen' into good hands whilst we try to locate her owners
). She is settled and friendly and safe for the time being.
If anyone else has any suggestions as to how to find her owners, please let me know.
Thanks again