FEESPAACK | love letters to life on Instagram: "there’s nothing prettier than knowing your cat is healthy 🥹 Pretty Litter stayed pretty.. now the litter box feels the same.🩷 Pretty facts: • Silica gel litter uses less material by weight compared to clay litter. monthly bag produces less waste than weekly clay refills. the crystals absorb more liquid per gram, which reduces total litter use. Pretty Litter does not require mining on the same scale as clay litter. lightweight litter