Cat door restrictor allows your feline friend to come and go without sacrificing comfort, warmth, or energy efficiency of ...

If you have pet with a little access door to the outside world, and that pet happens to be a cat, you’re likely on the receiving end of all kinds of lifeless little lagniappes. Don’t worry ...

Take this simple stepper-powered cat door lock. For [Jason Winfield], the ... It’s also got some nice ideas, like the non-captive bolt that can be removed to unlock the door if the battery ...