Why does my dog drool a lot when riding in the car?

Dog drooling a lot while riding in the car may be due to reasons such as motion sickness, poisoning, or neurological diseases.

Motion Sickness

Just like humans, dogs can experience symptoms like vomiting, drooling, and rapid breathing when they suffer from motion sickness. This is caused by discomfort from sensory stimuli and imbalance, making the dog feel very uncomfortable and anxious. In this case, the owner should take measures to alleviate the dog's symptoms, such as driving slower for the dog to gradually adapt before increasing the speed, and opening the window for ventilation to let the dog breathe fresh air, which can help alleviate the discomfort of motion sickness. The owner should also prepare tissues to help the dog wipe its drool and stop the car to let the dog rest if it seems very uncomfortable.

Poisoning

If a dog accidentally eats something toxic in the car, it may show symptoms like drooling, seizures, and foaming at the mouth. Foods like chocolate, onions, and raisins are dangerous to dogs. Therefore, the owner should check if the dog has eaten any toxic substances, and if so, immediately take the dog to the pet hospital for emergency treatment to alleviate symptoms and prevent the condition from worsening. Additionally, care should be taken not to leave human food or other dangerous items in the car to keep the interior clean and safe.

Neurological Diseases

When a dog suffers from certain neurological diseases, such as epilepsy or distemper virus infection, it can also experience excessive drooling. This is because these diseases affect the dog's nervous system, leading to an increase in oral secretions and even seizures, coma, and other severe symptoms. In this case, the owner should take the dog to the pet hospital as soon as possible for professional treatment to alleviate symptoms and prevent further deterioration. It is also recommended that the owner take the dog for regular check-ups to discover and treat potential diseases in time, effectively reducing the risk of similar symptoms.