Dogs may be excited about riding in the car because they like new experiences, or it may be because they feel that riding in the car is a reward. While riding in the car, your dog may see new places, hear new sounds, or smell new scents. These new experiences may be exciting for your dog. Additionally, dogs may view car rides as a reward because they are traveling with their owners. For dogs, being with their owners is a special feeling that they may get excited about.
Sometimes dogs are excited to ride in the car because they don't get enough exercise. Dogs need proper physical exercise to stay healthy and happy, and if your dog lacks this, they may become excited during car rides because it is the only opportunity for them to move around. In short, there may be many reasons why your dog is excited about riding in the car. It is recommended that you try to understand your dog's excited behavior and seek help from your veterinarian or trainer to ensure your dog is properly trained and cared for.