A crate is an useful tool for managing your dog, as well as a very helpful tool for house-training your pup. You want your pup to learn to be comfortable in a crate right from the start, even if you don't plan to keep your pup crated as an adult. You never know when you may need to crate your dog because he is injured, or to crate him for his own safety or comfort. Many dogs also like to sleep in their own crate, even if the door isn't locked to keep them in. When he's still a puppy, having him sleep in his crate will make it much easier to house-train him.
It's important that your puppy associates his crate with positive experiences. We like to feed our puppies in their crates. You can also put toys, such as a Kong to entertain a pup when he's in his crate.
While your puppy is still young, you can take him for car rides in his crate to help him get used to riding in his crate, especially if he gets car sick... better to get him over any car sickness before you take him hunting. When taking your pup for car rides, it's best to do it on an empty stomach.