Cat door latch replacement: We have improved our cat door latch to address common problems on the market. It features a new, fish-shaped, one-piece design with a 3D fisheye pattern, is made of environmentally friendly materials, and is odorless. It is longer, more flexible, and less prone to damage than standard products. Keep your cat inside: The latch easily attaches to most door handles and secures the door, protecting your cat's private space from larger animals! It is also designed to withstand impacts from large pets. Easy to install and use: Installing the cat door latch requires no tools or glue, and no door modifications are necessary. It won't damage your paint or your home! In just two steps, your pet can enjoy its private space: hook it onto the door handle, then attach it to the lock slot in the door frame. Practical design: Its smart design allows you to easily open the door with one hand, whether you are indoors or outdoors, when you are tired or carrying heavy items, while also preventing small children from entering your cat's room. 5 adjustable sizes: Five functional holes allow cats to easily open the door (from 6.3 cm to 15 cm). The opening is wide enough for cats to easily enter, but narrow enough to keep dogs and babies out. You no longer need to confine your cat to a cramped cage; this perfectly protects their privacy. An excellent choice for pet owners: Try the pet door latch. It effectively prevents babies, toddlers, large dogs, and crawling puppies from entering dangerous areas, such as the laundry room, bathroom, closet, bedroom, pantry, or office. You can also travel with your pet everywhere! We will make it your favorite travel accessory!