【Safe and Quiet】This cat flap allows your cat to enter and exit any door freely in both directions without any obstruction. You don’t have to worry about the cat’s tail or paws getting stuck in the door when you open or close the door. With this cat flap, you won’t be bothered by frequent door openings.【Perfect Cat Flap】The inner diameter of the cat flap is 18cm, which is small and light, suitable for kittens weighing less than 30 lbs. The cat flap can prevent big dogs from coming and catching kitten food, or cat litter, which can effectively protect kittens’ territories which are not occupied by big dogs, and give your kittens a comfortable life.【Cute cat door】The cat door is shaped like a kitten, which is very cute. The cat flap will give the kitten a sense of home and enjoy the happiness of being taken care of by the owner. At the same time, the cat flap can also give the kitten a clear guide. Let her find her hut accurately.【Easy Installation】After opening the door with a saw and