stackable cat cages

56" Flower Cat Tree with Condo, Hammock, 2 Flower Perches & Sisal Scratching Posts, 5-Level Indoor Cat Tower, Pink

Double‑Tier Wall‑Mounted Wooden Cat Bed, Floating Wall Cat Perch Shelf with 2 Soft White Plush Cushions, Elevated Hanging Rest Platform

Heated Cat House - Double-Door Cat Bed with Zippered Roof, Pet Heating Pad, Cover - For Garage, Porch, Barn, or Basement by PETMAKER

31.5" Christmas Tree Cat Tower with Condo & Sisal Scratching Post, Compact Indoor Cat Tree for Kittens & Adult Cats, Green & Red

Hidden Litter Box Enclosure with Cat Tree, 2-in-1 Modern Cat Washroom Furniture Cabinet, Gray/White

Large Litter Enclosure Furniture for Litter Robot 3/4/5, Cat Robot Cabinet with Power Outlet 5Ft Cord, Dog Proof Shelf for Most Litter Boxes

Cat Litter Box Enclosure for 2 Cats – Hidden Litter Box Furniture with Cat Litter Mat, Large Indoor Pet House Double Room, Wooden TV Stand Side Table

Costway Barrel-Shaped Cat House w/Top Perch & Double Spacious Condos Interior Mats

PawHut 3-Story Cat House Feral Cat Shelter, Outdoor Kitten Condo with Raised Floor, Asphalt Roof, Escape Doors, Jumping Platforms

Triple Tunnel for Cats - Beige - Boots & Barkley™

Spring Tunnel Cat Tunnel - Blue - Boots & Barkley™

Wheel Cat Tower - Natural Wood - Boots & Barkley™

Felt Cat Bed for Indoor Cats, Kitty Cave Tunnel House with Scratching Surface, Scratch-Resistant Hideaway for Multiple Cats

Costway Cute Cat Tree for Indoor Cats Kitten Tower w/Flower Padded Perch Planter Condo

48 Inch Cat Tree Tower for Large Cats with Roomy Condo Plush Perch and Jute Posts, Beige

68.5-Inch Multi-Level Cat Tree with 2 Caves and Baskets, 8 Scratching Posts for Large Cats

Small Cat Tree for Indoor Cats with Large Padded Plush Perch and Condo, Beige, 19.5 Inch

41-Inch Modern Cat Tower with Scratching Posts and Real Wood Branches for Indoor Cats

59.5"/73.2"H Cat Tree Cat Tower for Indoor Cats, Plush Multi-Level Cat Condo with Scratching Posts, Perches, Caves, Hammock

Feandrea Cat Tree, Cat Tower Condo with Scratching Posts and Ramp, 2 Large Perches, Cave, Basket, 33.8 Inches Tall