The Shikoku's medium size and athletic build make car travel a practical and generally manageable option for most owners. However, the breed's alert, reactive temperament means that preparation and proper restraint are essential for safe and stress-free road trips. A Shikoku that is not accustomed to car travel may become anxious, vocal, or overly stimulated by the passing scenery, so gradual acclimation beginning in puppyhood is strongly recommended.
The safest way to transport a Shikoku in a vehicle is in a well-ventilated, appropriately sized crate secured in the cargo area or back seat. Crate training is particularly valuable for this breed, as many Shikoku find the enclosed space of a familiar crate calming and are less likely to react to external stimuli when they feel secure. For owners who prefer not to use a crate, a crash-tested dog harness that attaches to the vehicle's seatbelt system provides an alternative form of restraint that keeps the dog safely in place during travel.
Planning for regular stops is important when traveling with a Shikoku by car. The breed's high energy level and active mind benefit from periodic breaks that allow for a brisk walk, a drink of water, and an opportunity to relieve themselves. Stops every two to three hours are a reasonable guideline for most trips. Owners should always use a secure leash and harness when exercising their Shikoku at rest areas or gas stations, as the breed's strong prey drive and quick reflexes can make an unsecured Shikoku difficult to catch if it spots a squirrel or rabbit.
Temperature management is another key consideration. Dogs should never be left unattended in a parked vehicle, as interior temperatures can rise to dangerous levels within minutes even on moderately warm days. The Shikoku's dense double coat provides excellent insulation against cold but can make the breed more susceptible to overheating in warm conditions. Keeping the vehicle well ventilated and the air conditioning running during summer travel helps ensure the dog's comfort and safety.