stackable litter boxes

CatGuru Cat Litter Mat, Medium, Extra Large, XXL, Waterproof Litter Box Mat, Non Slip Kitty Litter Mat, Machine Washable Litter Trapping Mat

75.6-Inch Tall 2-in-1 Modern Cat Tree with Hidden Litter Box Enclosure ¨C Large Indoor Cat Tower with Double Condos, Scratching Posts, White

JOEJOY Premium Stainless Steel Litter Box, Triple Filter System & Charcoal Deodorizer, Extra Large Enclosed Potty Tray for Fat Cats & Multiple Cats

PawHut Hooded Cat Litter Box with Scoop, Enclosed Cat Litter Tray with Front Entry, Top Exit, Portable Pet Toilet with Large Space

Litter Box Enclosure with 2 Storage Shelves Wooden Hidden Cat Litter Box Enclosure Furniture with 2 Door

Costway Cat Litter Box Enclosure Furniture Hidden Cat Washroom with Rubber Wood Legs

Feandrea Cat Litter Box Enclosure, Litter Box Furniture Hidden, Indoor Cat House, End Table, 27.6 x 19.7 x 19.7 Inches

Yaheetech Pet Litter Box Enclosure with Storage Shelf

PawHut Cat Litter Box Enclosure for 2 Cats, Cat Washroom Furniture with Double Room, Scratching Mat, 57" x 19" x 20", White

55" Litter Box Enclosure Furniture for 2 Cats，TV Stand/Cabinet Storage Grooves for Living Room

Stainless Steel Cat Litter Box with Cleaning Pedal, 6/8 Inch Deep, Dark Gray, High Wall Non-Stick Leak-Proof Cat Box, Easy to Clean for Indoor Cats

Cat Litter Box Enclosure with Removable Tray, Storage Cabinet & Easy Entry for a Tidy, Odor-Free Home

GustoWave Stainless Steel Cat Litter Box with Enclosed Lid, Extra Large Litter Box, Metal Litter Tray Pan with High Sides Wall Enclosure

Litter Box Enclosure for 2 Litter Boxes, 47'' Double Litter Box Enclosure Furniture for 2 Cats

Kitty Sift Eco-Friendly Disposable Sifting Litter Box Kit

Stainless Steel Covered Litter Box, XL Top Entry Metal Cat Box with Flip Cover, Dog Proof, Removable Lid & Scooper, Easy to Clean

GustoWave Stainless Steel Cat Litter Box, Detachable PP Enclosure Litter Box with Lid, Extra Large Metal Enclosed Cat Litter Tray

Stainless Steel Cat Litter Box with Lid & Scoop, Large Enclosed High Sided Litter Box, Carbon Filters, Odor Free, Easy Cleaning for Big Cats

Cat Tree with Litter Box Enclosure, Wooden Cat Condo with Platform, Hammock, Pompoms, Scratching Posts, All-in-One Cat Furniture

All-in-One Cat Tree w/Litter Box Enclosure - Modern Cat Tower w/Scratching Posts, Hammock, Condo & Hidden Storage

Whisen Double Cat Litter Box Enclosure with Rattan Doors

Wooden Pet House Cat Litter Box Enclosure with Drawer, Side Table, Indoor Pet Crate

Large Stainless Steel Enclosed Cat Litter Box with Lid, Metal Kitty Litter Box with Flip Cover, Removable Top and Litter Scooper

Cat Tree House, Cat Condos, Aesthetic Cats Tree, Hidden Litter Box, Wooden Cats Furniture with Multiple Platforms with Sisal Scratching Posts