My girlfriends step mum is after an older dog or bitch as a second dog - she's at home all day and lives alone on the South Downs so would be a nice retirement or re-homing option for any suitable dog.
She currently has a large 4 year old chocolate lab (neutered). Nice dog but clearly loves having another dog around as we're staying with her at the moment with our lab.
Dog/Bitch should be ok with other dogs and have decent recall, other than that doesn't matter.
Any questions PM me and I'll pass them on.