The Xiaomi Smart Pet Food Feeder 2 desiccant cartridge ensures your pet's food stays fresh and crunchy by effectively keeping moisture out and preserving flavour. The cartridge is made from food-safe materials, is odourless and helps to slow down oxidation to maintain the quality of the food. It features durable, high-strength silica gel particles for efficient moisture absorption, while the food-safe PP housing provides additional protection. In conjunction with the Xiaomi Home app, it also reminds you when it's time for a replacement. This cartridge is important to keep your pet's food fresh and protected from moisture.