A 4-year-old nulliparous Beagle is presented for a pre-breed…

A 4-year-old nulliparous Beagle is presented for a pre-breeding examination. The owner is very meticulous and requests a vaginal culture “to be safe.” You perform the culture, which subsequently grows a moderate number of Streptococcus spp. The bitch is in late proestrus, has no vaginal discharge, and is otherwise systemically healthy. The most appropriate course of action is: