Some people loves to bring their pet dog wherever they go. Especially if they need to leave their home for more than a day; just like one of my in laws. They have a pet Chihuahua and everytime they come back here their Snoopy will sure come along. A Chihuahua is a small dog so they can easily carry him up into their vehicle. For bigger dogs, you might need dog ramps to get them into your vehicle. Unless you have trained your dog to jump into your vehicle. LOL.