Louise Redknapp's Instagram feed is filled with glorious fashion moments, but on Thursday she delighted fans with some rare family photos, as she marked International Dog Day.MORE: Louise Redknapp shares glimpse inside idyllic garden - see photoThe singer is the proud owner of two pet pooches, Rudi and Blu, and in a series of pictures she showed how strong their bond was.WATCH: Louise Redknapp shares her five fashion commandmentsThe photo series was full of sweet shots from when the dogs were