1. Why do dogs eat grass?

The short answer is we don’t know. Most veterinarians agree that grass eating seems to be a way for dogs to relieve gastrointestinal (GI) symptoms, parasites or possibly infections. Another theory is that dogs are craving micronutrients found in leafy plants. Finally, dogs may eat grass simply because they like it. If your dog is eating grass every day or large amounts, ask your veterinarian to check out your dog immediately. —Ernie Ward, DVM