A dog door can be the source of ingression for potential burglars and thieves. Since it is basically an opening in the wall or door of a house, it can allow burglars to easily put in their heads through the dog door and have complete access to the house. Even though dog doors are a highly advantageous product for both dogs and their owners, it also has its downsides and limitations. Here are a few ways through will one can secure their pet door against burglary:rnrnrnElectronic dog doors can be brought. They allow the opening of the flaps on the door, only once the electronic key is in its vicinity.rnrnA security alarm can be put up, which can go off when any forceful movement is done against the door.rnrnCameras can be installed above the dog door to ensure that the area is always under surveillance.rnrnDog doors should preferably be installed into a wall instead of a door. This eliminates the risk of burglars having easy access to the interior locks of the door.rnrnThe material of the dog door should be extremely strong and sturdy. Dog doors should always come with an in-built lock system to avoid the risk of intruders using it.