Pet supplies

Kitty Passage Interior Cat Door — Hidden Litter Box Access (up to 21 lb)

Kitty Passage Interior Cat Door — Hidden Litter Box Access (up to 21 lb)

Product description

This interior cat door is supplied as a finished, semi-gloss white unit that can be left as-is or painted to blend with your home’s trim. The kit includes the decorative front panel with the cat-head silhouette, a matching back panel with tail detail, and a flexible composite insert that fills the cutout on hollow doors, plus a printed template and step-by-step install directions.

The clear pass-through opening measures 7½ inches wide by 6½ inches high, providing an easy, snag-free path for most adult cats (rated for felines up to about 20–21 pounds). The frame is sized to accommodate standard interior doors from 1¼" to 1¾" thick. The smooth, wide aperture protects tails and fur from catching and presents clean lines without visible screw heads or logos. Typical installation time with basic tools is about 15–25 minutes.

Pros

  • Smooth, wide opening reduces tail snags
  • Paint-ready semi-gloss finish fits many décors
  • Includes template and multi-piece kit for hollow doors

Cons

  • Requires cutting a hole in the door
  • Adhesive pads can be hard to reposition
  • Template quality could be improved

VerdictA well-made interior pet door designed to hide a litter box behind a closed door while letting cats in and out freely. It’s paintable, fits most standard interior door thicknesses, and features a generous, snag-resistant opening. Installation is simple with the provided template and instructions; on hollow doors the multi-piece design conceals the cut edges for a tidy finish. Ideal for households

Reviews

  1. Aryonna Bollin 5/5

    Good fit for our cats

    Perfect size for our felines and installation was pretty simple.

  2. Gary R. 5/5

    Simple install, cats love it

    Cutting with a jigsaw was easy enough and it worked on a partially hollow door. Both cats enjoy their new secret entrance; it fits tightly and feels durable.

  3. Kris 5/5

    Adorable and functional

    Set up quickly and both my 7 lb floof and my 13 lb guy use it easily. It doesn’t attract loose fur or get gummed up.

  4. Babyboomer2 5/5

    So cute — easy install for pros

    My handyman charged $50 and had it done fast using the provided template. Took the door off, cut the hole, and screwed on the panels. My cat used it immediately and I can keep the laundry door closed now.

  5. Paige 5/5

    Really pleased with this door

    Installation was straightforward and the piece works exactly as intended. It keeps our dog out while letting the cat come and go, and it still looks charming to guests.

  6. H Rose 5/5

    Great for a cabinet hideaway

    Turned a shallow laundry cabinet into a litter closet. Door was thinner than normal so we added a trim strip and it blends well. Cat uses it and the box is tucked away.

  7. Ivan 5/5

    Simple and reliable

    Attractive piece, good quality, and straightforward to mount with the right tools. I’d recommend it.

  8. Lewis 5/5

    Fast install, looks great

    Removed the door, centered the template, cut with a jigsaw (plenty of margin), bolted the halves together and it took about 20 minutes. Both our cats adjusted immediately.

  9. Boof 5/5

    Cute, useful, and keeps rooms closed

    Looks attractive on interior doors and lets me close a room for heating/cooling while the cat still has litter access. Instructions are clear; the main work is cutting the opening.

  10. G. Thomas 5/5

    Worth the money despite upfront doubts

    I worried about cost and read bad feedback about the stencil and tape, but I had none of those problems. My DIY jigsaw cut was clean, the panels fit snugly, and the adhesive has held without screws. The kit is three parts: front face, rear tail piece, and a flexible filler for hollow doors that hides the cut edges nicely.

  11. Emily K. 4/5

    Solved our access issue — quick install

    I hacked the hole with a jigsaw; not fun but doable in under 30 minutes. It lets my cat in while keeping the dogs out. The piece itself is fine; I recommend trimming the hole a touch smaller than the paper template suggests.

  12. Stacey Ball 5/5

    Highly recommend for easy installs

    The adhesive pads made mounting simple—just be sure it’s level before you stick it on. The template lined up well, no painting needed, and it’s much cuter than the other styles I tried.

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