Gnome Door Cat Door for Interior Doors - Lockable, Whimsical Entry

In this review of the Gnome Door Cat Door for Interior Doors the bottom line is simple: it is a decorative, functional indoor pet door best for owners who want to hide a litter box and give a comfortable passage to medium cats. The reviewer found the patented gnome-house design to be more than just whimsical; it cleverly conceals a litter area while remaining sturdy and lockable. Installation is straightforward for a standard interior door and the large opening accommodates most cats up to 20 lbs, which makes it a solid choice for those who value both aesthetics and utility.

Key Features

• Patented gnome design: The decorative gnome-house front conceals a litter box area and blends with interior decor while reducing visible mess.
• Large kitty opening: Sized for cats up to 20 lbs, the roomy passage gives chonky or active cats comfortable access without crowding.
• Lockable operation: The lockable mechanism lets owners secure the door open or closed to control access and household traffic.
• Durable construction: Built to withstand regular use by playful pets, the materials and fit resist wear and keep pets safe.
• Easy installation: Fits standard interior doors 1.25 to 1.75 in thick and installs quickly with included screws and caps for a tidy finish.

Who It's For

This product is aimed at cat owners who want a decorative indoor solution that also hides a litter box and controls access. It suits households with one or more cats up to about 20 lbs and owners who prefer a lockable, solid unit rather than a simple flap-style pet door.

Those who should look elsewhere include owners of very large cats over 20 lbs or people needing an exterior-grade, weatherproof pet door. If a magnetic or microchip-activated access system is required, this basic lockable design will not provide that functionality.

Pros & Cons

Pros

• Whimsical gnome styling that conceals litter areas and complements home decor.
• Spacious opening accommodates most cats up to 20 lbs for comfortable passage.
• Lockable design offers control over pet access and household flow.
• Simple, clear instructions and included hardware make installation quick.

Cons

• Size is larger than some expect; the opening and decorative frame may feel big in very small rooms.
• Not intended for exterior doors or cats heavier than 20 lbs.

Specifications

Design	Patented gnome-house style
Intended pet size	Cats up to 20 lbs
Door thickness fit	1.25 to 1.75 in (standard interior door)
Access type	Lockable (open or closed)
Installation	Includes screws and caps for quick install in solid or hollow doors
Primary benefit	Conceals litter box and provides private cat retreat

Our Verdict

The Gnome Door Cat Door is a smart value for indoor cat owners who want aesthetics plus practicality; it hides a litter box, offers a roomy passage for cats up to 20 lbs, and adds a lockable, durable fixture that installs easily in standard interior doors. Choose this if you want a decorative, functional indoor pet door that blends with decor and provides controlled access.

Frequently Asked Questions

Will this fit my interior door?
It fits standard interior doors 1.25 to 1.75 in thick, both solid and hollow, using the included screws and caps.

How big of a cat can use it?
The opening and overall size are intended for cats up to 20 lbs; very large cats may find it tight.

Can the door be locked?
Yes, the unit has a lockable design so you can secure it open or closed to control access.