NaturVet Quiet Moments Calming Aid Dog Supplement, Helps Promote Relaxation, Reduce Stress, Storm Anxiety, Motion Sickness for Dogs (Quiet Moments, 180 Soft Chews) Dog - Quiet Moments Melatonin 180 Soft Chews is up for auction in Pet Supplies. The current bid is $6.00, 77% below the $26.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.