lockable cat door

Backpack Cat Carrier - Black - Boots & Barkley™: Small Breed, 15lbs Capacity, 16" Height

Indoor Pet Gate - 4-Panel Folding Dog Gate for Stairs or Doorways - 73.5x32-Inch Tall Freestanding Pet Fence for Cats and Dogs by PETMAKER (White)

Costway Furniture Style Dog Crate for Small Medium Dogs Translucent Window Lockable Door

Cat Litter Box Enclosure Hidden Litter Box Cabinet with Wooden Barn Door, End Table Style Indoor Cat House Fits Most Litter Boxes

0.5" Cat Toy Wand - Boots & Barkley™

Costway Cat Litter Box Enclosure Hidden Cat Washroom w/ 2 Doors Patented

Cat Litter Box Enclosure - Hidden Furniture with Removable Divider - Indoor Cat House, End Table - 31.5 x 20.9 x 19.7 Inches

Outdoor Cat House Raised Wood Cat Enclosure with Openable Roof, Curtained Door, Escape Door, Weatherproof Pet Condo