Crate training is a method used to teach dogs to feel comfortable and secure in a crate, which is a small, enclosed space. This technique helps with house training, as dogs naturally avoid soiling their sleeping area. A crate can also provide a safe space for dogs when they are unsupervised or during travel. To crate train a dog, start by introducing the crate gradually, using treats and praise to create positive associations. Ensure the crate is the right size—large enough for the dog to stand, turn around, and lie down comfortably. Consistency and patience are key to successful crate training.