Little Dog found on the urb

Can anyone help trace the owners of a little black dog (bitch), found by K9 today on La Marina Urb. She is about 3 years old, very quiet, and friendly. Tiny, about the size of a large Yorkshire Terrier. At the moment being cared for by myself, but I cannot keep her, as I already have an old dog. If anyone knows of someone who has lost a little dog, can you contact either myself on 966795268 or 827228189, or K9 Mark Lewis.