Installing a door for your dog has some benefits and disadvantages too both to you,your home and to your pet too. Doors are installed in order to avoid unauthorized entry by people into your dog house. Having a dog door also keeps your pet out of danger that may exist either inside or outside the house. For example in case of a fire your dog might use the door to run to safety or if it is on the outside,the dog can run into its dog house through the dog door so as to escape harsh weather conditions on the outside. Dogs have the habit of chewing objects when they are bored. Having a dog door helps prevent this because it is kept busy and active in its dog house. Dog doors have also been proven to improve your pet's confidence and morale and also attitudes. Dog doors also makes life better for you by minimizing the number of accidents that occur since the dog is contained in its house and locked there. Also a lot of involuntary barking will be dealt with once you install a dog door.
When installing a dog door there are several factors you need to consider for instance the size of your dog. You will need to tailor your dog door according to its size so that it is not too small such that your pet ends up getting stuck, or again too big. You also need to consider your living situations. If for example you are in a rural home you should consider placing your dog door on the backyard where the dog house is more likely to be located. Check out http://edition.cnn.com/2016/08/11/health/dogs-humans-language-faces/ for more info.
There are several types of dog doors at this link and each is tailored to meet some specific needs of your pet. We have the traditional flap dog doors which are tailored for the small puppies. They close and open just as the puppy gets in. However they are no longer applicable when the pet matures up because it will be top small to fit.
However, bigger doors with traditional flaps exist too. We also have the hard plastic doors and these ones are lockable and as such offer more security to you and your pet than the flap doors. Finally there are the electronic dog doors that are powered by electricity. These doors are the most secure and break ins are almost impossible. If you have an expensive dog, you should consider having one of these, click to know more!