Chloe's second teeth is growing at 6.5 months. We walk the beach almost every morning if the weather is good. Last week, I took her to baby gathering again, and she is the first baby who has teeth growing among other babies, maybe she receives vitamin D from sunlight during everyday bath, therefore, her teeths come pretty fast. She really enjoy bathing and we serve her like a queen, seems like she is having a SPA everyday.