From basic cat flaps to cutting-edge smart cat doors with AI prey detection, we've reviewed them all to help you make the right choice.
See our definitive 2026 rankings below.
If you want to explore the boundaries of AI capabilities safely, tell me:
Searching for a is a digital arms race you cannot win. While it feels subversive and clever to outwit a robot, the reality is disappointing: Google controls the server. They see your prompt before the AI does. Gemini Jailbreak Prompt
One of the earliest and most persistent methods involves forcing the AI to adopt a specific persona. Users instruct the model to act as an unaligned, unrestricted AI that has no moral boundaries. The most famous historical example of this is "DAN" (Do Anything Now), which was heavily used on ChatGPT and adapted for Gemini. If you want to explore the boundaries of
Gemini scans your prompt for banned words or malicious intent before processing it. One of the earliest and most persistent methods
adds a final layer of defense. Signing model outputs cryptographically allows servers to verify that messages actually originated from the model and have not been tampered with before being resubmitted in subsequent turns.
The path to a reliable AI cat flap is strewn with failures. These projects serve as cautionary tales in a market that's hard to get right.
Overpromised on Kickstarter and failed to deliver. The project appears to be abandoned.
The company behind the original KittyFlap product went out of business due to failures with delivery and customer service.
Don't need prey detection? These cat doors keep out neighborhood cats by reading your pet's existing microchip. Here's the undisputed leader.
For multi-cat homes, the SureFlap DualScan is a fantastic choice. It allows you to set exit permissions for each cat, keeping specific pets indoors while others are free to roam. It's the perfect solution for homes that don't need advanced AI capabilities but still want robust control and security.
For completeness, if you just need a simple, non-electronic flap, these are reliable options for those on a tight budget without concerns about strays or prey.
A durable and popular choice for years, the Cat Mate offers simple 4-way locking (in only, out only, open, locked) to control your pet's access. It's a straightforward, no-frills solution that gets the job done reliably without the need for batteries or microchips.