Puerta mosquitera para perros, 42x37cm, con cerradura, puerta mosquitera para mascotas, puerta interior para perros, mosquitera para perros, puerta mosquitera para gatos, puertas para perros con cerra

Grant dogs access: Give your dog their own separate entrance so they can come and go as needed, without your constant help. Internal dimensions are 36 x 31 cm, external frame is 42 x 37 cm, suitable for medium/large pets. Please measure your pet's size before purchasing and compare it to the door size. High-quality material: This pet screen door is specially designed for window screens or screen doors, made of high-quality ABS material, safe, non-toxic, and durable, allowing your pets to go in and out freely. It is very convenient, and they can enter and leave the house or go outside independently. Automatic closing: Our screen door features built-in magnetism. When a pet enters or leaves the door, the screen door can close automatically to prevent flies and small insects from entering. You can even use the two sliding latches at the bottom of the flap to lock the screen door, ensuring your pet cannot get out at night or when you are not home. Easy to install: with the pet screen door, you can install the pet screen door to screen off doors, windows, and other enclosed areas. Simply install the pet screen door in the correct position, depending on the length of your dog, and secure it with screws to complete the installation. Ensure that the highest point of the dog flap is approximately 5 cm above the dog's back for optimal placement.