Purina Petivity Smart Litter Box Monitor Cat Weight Scale & Health Tracker - Monitor Litter Habits, Track Weight Accurately, AI Alerts & Monthly Reports, Phone App, Works for Multiple Cats is up for auction in Pet Supplies. The current bid is $1.00, 99% below the $85.00 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.