If you have a dog, you must be responsible for it, which means that you’ll acquire some obligations. It can be difficult to own a pet, and you might not have thought about all of the things that go into taking care of a pet when you brought him or her home.

Dogs (and cats too) don’t live only on pet food, they also need water, a place to sleep, a place where to relieve themselves, sun and protection from it, etc. You might have though about installing a pet door to help with some of your pet’s needs, and if you haven’t, then you should really consider it. Here are some things that you need to think about when you are deciding whether or not to install one of these doors.

Safety

When installed correctly, pet doors are safe. Some people worry about whether or not someone can break into their house if they have a pet door, and in some cases that fear is well founded. If you have a large dog, for example, the pet door that you would need might be big enough to compromise the security of your home. Fortunately, you can try the same trick yourself before buying the door; just use your arm and see how long you can stretch it through the trap door in an attempt to reach the approximate distance of your door knob. If you can reach your doorknob, obviously the door is not safe. Pet doors designed for small pets usually don’t have this problem.

Usefulness

One thing to consider when installing a pet door is that it will be used A LOT by your pet. Your dog has to be able to go through the door comfortably; don’t forget to take into account that young pups will grow very fast.