The Scottish Terrier's compact size makes it a relatively convenient breed for car travel, but proper preparation is essential to ensure the safety and comfort of both the dog and the driver. A well-fitted travel crate or carrier is the safest way to transport a Scottie in a vehicle. The crate should be large enough for the dog to stand, turn around, and lie down comfortably, and it should be secured in the vehicle to prevent it from sliding or tipping during sudden stops or turns.
For owners who prefer not to use a crate, a crash-tested canine seat belt harness is a suitable alternative. These harnesses attach to the vehicle's seat belt system and restrict the dog's movement enough to prevent injury in the event of a collision while still allowing a reasonable range of motion. Standard pet store harnesses that clip to the seat belt but have not been crash-tested may not provide adequate protection and should be used with caution.
Scottish Terriers should never be allowed to ride in the front seat of a vehicle equipped with passenger-side airbags, as airbag deployment can cause serious injury or death to a small dog. The back seat or cargo area of an SUV is the safest location for a crated or harnessed Scottie. Windows should be kept closed or opened only a few inches to prevent the dog from jumping out or being struck by debris.
On longer car trips, plan for regular rest stops to allow the Scottish Terrier to relieve itself, stretch its legs, and drink water. Scotties can be prone to overheating in warm weather due to their dense double coat, so the vehicle should be well-ventilated and climate-controlled. Never leave a Scottish Terrier unattended in a parked car, even for short periods, as interior temperatures can rise to dangerous levels within minutes. Bringing along familiar items such as a favorite blanket or toy can help reduce travel anxiety and keep the dog settled during the journey.