
I did a lot of research before deciding on these shelves. My two kittens are 6 and 7.5 pounds and these shelves have enough space for them to lie down and sit. The only reason I took off a star was because (as other reviewers have pointed out) the wall anchors are TERRIBLE. Both of mine broke. pain in the buttocks. I had to run to the store to shop. Plus, they were pretty easy to install. They seem strong enough for kittens. PS: As you can see from my photos, I covered the shelves with drawer liners to give some support to keep the cats from sliding off! Also, the marble is very cute (:

Gray Rolling Utility Cart With 3 Tiers - Organize Narrow Spaces In Kitchen, Bathroom, And Laundry Room With Slide Out Mobile Shelving Unit From SOLEJAZZ
50 Review

BLACK LANGRIA 5 Tier Wire Shelving Unit For Supreme Storage Organization And Display
21 Review

YITAHOME 10 Drawer Dresser - Fabric Storage Tower For Bedroom, Living Room, Hallway & Closets
20 Review

YITAHOME 10-Drawer Fabric Dresser - Storage Tower With Steel Frame And Wooden Top For Bedroom, Living Room, Closet, Nursery, And Hallway Organization - Easy-Pull Gray Fabric Bins.
19 Review

Set Of 8 Royexe Storage Cubes With Dual Plastic Handles - Foldable Fabric Bins For Closet Organization And Drawer Storage - Light Grey
29 Review

Organize Your Home With 11-Inch Beige Storage Cubes: Set Of 8 Fabric Collapsible Bins With Dual Handles!
29 Review

MaidMAX Storage Bins 12X12X12, For Home Organization And Storage, Toy Storage Cube, Closet Organizers And Storage, With Dual Plastic Handles, Black, Set Of 6
32 Review

6 Pack Black Cloth Storage Bins With Leather Handles And Label Holders - Foldable Cubes Organizer Container Basket Drawers For Bedroom Closet Toys Cubby Bookcase, 10.5"X10.5"X11", MXABS06PLP
51 Review