The Kitty Pass XL Large Cat Door, interior Large Pet Door Hidden Litter Box.

The Kitty Pass XL Large Cat Door, interior Large Pet Door Hidden Litter Box.

Purrfect Portal Meow Manor Interior Cat Door - No-Flap Cat Door for Interior Door, Cat Door Interior Door for Cats Up to 20 lbs, Easy DIY Setup, Secured Installation in Minutes, No Training Needed