stackable cat cages

20.5-Inch Cat Condo - 2 Story Cat House with Sisal Scratch Pad, Barrel Shaped Pet House Covered in Soft Fabric by PETMAKER (Gray)

PawHut 28 Inch Cat Condo, 3 Story Cat Hideaway with Sisal Scratching Pad, Barrel Shaped Small Cat Tree for Indoor Cats, Khaki and Brown

PawHut 100" Cat Tree Height Adjustable Floor-to-Ceiling 4-Tier Kitty Climbing Activity Center Condo Cat Toy with Scratching Post Hanging Balls Gray

Yaheetech 59" Large Cat Tower with Plush Perch

Yaheetech 63" H Multi-Level Cactus Cat Tree, Green/Brown

FDW Multi-Functional Cat Tree for Climbing Scratching and Resting Cat Tower for Indoor Cats with Cat Scratching Post Cat Condo Furniture

FDW Cat Tree 37 Inch Tall Cat Tower Kitten with Scratching Posts and Perches Indoor Activity Center for Cats

Yaheetech 54.5" H Cat Tree Cat Tower with Natural Sisal for Small- to Medium-sized Cats Green/Brown

Yaheetech 72.5"H Ocean-themed Cat Tree for Indoor Cats, Blue

Yaheetech 42″ Height Cactus Cat Tree with Platform, Condo, Basket, Scratching Posts, Board & Hanging Ball

PawHut Cat Tree with Sisal Scratching Post Condo and Hanging Rope 44.5" H, Beige

PawHut Cattail Weave Cat Tree for Indoor Cats Kitty Tower with Rattan Cat Condo, Wicker Bed, Ladder, Washable Cushions, 22.5" x 14.5" x 39.5", Natural

PawHut 74" Flower Cat Tree, Large Cat Tower Metal Frame Hammock, Scratcher Ramp, 3 Sisal Scratching Posts, 2 Condos, Perches, for Indoor Kittens, Pink

PawHut 65" Corner Modern Cat Tree Tall for Climbing, Large Multilevel Cat Tower with Scratching Posts, Small-Fit Kitten Tower with Sisal, Cream White

Yaheetech 80inch Multilevel Cat Tree Condo Cat Tower

Yaheetech 64"H 4-level Plush Cat Tree Tower with Condos Platform

Yaheetech 69"H Large Plush Cat Tree with Platforms for Kittens Cats

PawHut Wall-Mounted Multi-Level Cat Tree Activity Tower with Sisal-Covered Scratching Posts

Scratching Post Tower for Indoor Cats,3 Sisal Rope Scratchers with Base & Perch,Hanging Toys for Kittens & Small to Medium Cats by PETMAKER(Gray)

PawHut Large Cat Tower with 2 Condos, 80" Multi-Level Cat Tree with Hammock and Sisal Scratching Posts for Multiple Indoor Cats, Dark Gray

4-Tier Indoor Cat Tower - Deluxe 6-Post Scratcher with Board, Napping Perches, Sleeping Condo, Hammocks, and Hanging Toys for Cats by PETMAKER (Beige)

3-Tier Cat Tower - 2 Napping Perches, Cat Condo, 4 Sisal Rope Scratching Posts, Hanging Toy – Cat Tree for Indoor Cats and by PETMAKER (Beige)

Cat Tree Tower