Having a dog door for your house is one of the best ways to give your pet the free rein of the yard without all the trouble of opening and closing the door each time it wants to go out. Nonetheless, there are some drawbacks to having patio dog doors installed in your house too. Many cheaper models don’t have any kind of security, which means insects, wild creatures, heat and cold all have free entry to your home, as well as your pet.
If you would like to enjoy the convenience of a dog door, without having to deal with the annoyances, getting one that can be locked is most likely the best idea. Unfortunately, if you have a model that was not designed with a security device, locking dog doors can be tough. It’s hard to attach a locking device on a door that’s simply constructed out of a plastic flap. Because of this, getting a dog door that comes with a lock is highly advisable.
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