I made a large sifting litterbox for my unusually big cat. Hope this is welcome here! Store-bought box on the right, which he barely fit in. : r/ArCATtecture
Vibrant Life Large Sifting Hooded Cat Litter Box - Walmart.com
Large Sifting Cat Litter Box Pan Self Clean Slotted Kitty Tray Extra Hooded New | eBay
Tucker Murphy Pet™ Extra Large Stainless Steel Litter Box & Reviews | Wayfair