Looking for border/jr terrier or cross please

I have a slightly disabled (from birth) 2 year old Parson Russell terrier who would love a small young companion - probably best to be a girl.

We live in semi rural Norfolk - have kept and loved dogs for 30 years, have a large garden and our boy is taken for at least 2 long walks on the common every day. He is pampered, loved and worshipped.

If anyone knows of a little girl preferably in East Anglia please let me know.

Many thanks.