【Safe and Quiet】This cat door allows your cat to freely enter and exit any door in both directions without any hindrance. You don’t have to worry about your cat’s tail or paws getting stuck in the door when you open or close it. With this pet gate, you won’t be bothered by frequent opening. 【Perfect Cat Flap】 The cat flap has an inner diameter of 18cm, it is small and light, suitable for kittens weighing less than 30 lbs. The cat flap can prevent the big dog from grabbing the cat food or cat litter, effectively protect the territory of the kitten which is not occupied by the big dog, and let your kitten live a comfortable life. 【Cute cat door】 The cat door is in the shape of a kitten, very cute. Cat flaps will give kittens a sense of belonging and the joy of being cared for by their owners. At the same time, the cat flap can also give the kitten a clear guide. May she find her cabin exactly. 【Easy Installation】 After opening the door with a saw and electric drill, disassemble our