Ease Your Mind and Indulge Your Dog! If you want your dog to feel safe and secure in your home, it's time to crate train! A crate is designed as much for a dog's well-being as it is for the owner's convenience and peace of mind. For example, a crate keeps a curious puppy away from chemicals under the kitchen sink, gives a sick or canvalescing dog a quiet place to rest, and secures a rambunctious dog during car trip.