Xiaomi Smart Pet Food Feeder Desiccant Cartridge is designed for the first-generation Xiaomi Smart Pet Food Feeder. It’s packaged in a set of three white cartridges, each measuring 104 x14 mm and weighing 66g. Made with eco-friendly, non-toxic silica (silicon dioxide), the desiccant absorbs moisture, prevents dampness, slows oxidation, and helps lock in pet food freshness and nutrition. It features a double anti-breakage design (PET cotton + ABS) for durability and easy installation. When paired with the Mi Home / Xiaomi Home app, your phone receives smart reminders to replace the desiccant cartridges.