Sailnovo Cat Flap Dog Flap 4 Way Magnetic sp for Cats, Large Dogs 23.5 x 25 x 5.4cm Dog Door Cat Door Pet Flap, Install Easily with Telescopic Frame.

PRIVATE ACCESS FOR YOUR CATS: Give your cats unlimited access to her personal spaces (like garden, litter box or food) even if the human door is closed. At the same time prevent large dogs from eatting cats food. 4 SWITCHES MODEL: Four independent models to lock the cat flap door with switches --- swing out only, in only, both in and out, and fully locked, easy to control your pet's in and out. PERFECT OPTION FOR YOUR HOME: This cat door is widely installed in closet doors, laundry room doors, windows, walls or cabinets for exclusive access to food, litterbox areas or garden. EASY TRAINING: The transparent flap allows your cat to see her food or litter box on the other side of the door, making training and acclimation stress-free. What's more, the flap is wrapped with brush strip to reduce noise and power for cats to push. MATERIAL & SIZE: Made of ABS plastic, waterproof and weather-resistant, the surface is smooth and durable; M - flap size: 16 x 15.7 x5.5 cm (W x H x D), L - flap size: 18 x 19 x 5.5cm (W x H x D); XL - flap size: 20 x 22 x 5.5cm (W x H x D). 4 sizes to fit for your kittens, big cats and puppies, or small dogs. Easily fits Wooden doors, PVC doors, windows within 1~3cm thickness.