Baby Vole

We have friends staying for the weekend. We were all sat outside tonight and one of them (with eagle eyes) noticed a tiny baby vole walk past us on the patio. It was only about six feet away from us and crossed a path and went into the bushes, then walked back again. No sign of an adult or any others, but it seemed quite at home.

We think it's a baby Field Vole as it has small furry ears and a short tail, but may be wrong!