The use of a flight case has several valid benefits and can be used for training, transport, travel, or to limit the movement of the dog (for safety) when you do not have the ability to monitor it.
Puppy training: Use the flight case for home training. Because dogs don't like to soil their own sleeping areas, it can be used to train dogs in their bowel habits. When you don't have time to monitor the dog, you can limit the dog to the air box to prevent accidents. Use an airbox to prevent damaging biting. All puppies will bite when their teeth are itchy, when they are bored, when they need to play, when they are scared, or when they just want to bite.
Transport: A dog that has been trained to live in a flight case can often travel with you easily because you can often bring his room together. If the dog needs to be transported by air frequently, the use of an air box is a must. Air crates are also a safe place for dogs when riding in a car.
Problem Solving: Air crates can help you solve some of your dog's behavioral problems, such as destructive biting or separation anxiety. In the air box, the dog will feel safe and unable to cause trouble.