When the car starts, the dog appears: nervous, upright and afraid to move, drooling, and vomiting are all symptoms of motion sickness in dogs. Dogs will show some signs of discomfort when driving for the first time. These abnormal symptoms Abnormalities in the body and body are symptoms of motion sickness in dogs. When the owner discovers that his dog is motion sick, it is best to lower the windows in the car to allow air to flow in the car, or to let the dog get out of the car and move around to relieve the discomfort of motion sickness.