Small terrier (from rescue centre so unsure of breed).
Blonde colour, long-haired. Grey muzzle & on ears (not due to old age). White patch on chest.
Tail curls over on to her back (when normal or happy/not sad or scared).
Was wearing a red collar with I.D. tags (unless they have been removed/come off).
Quite short legs & long body.

www.nationalpetregister.org