Oxidative stress plays vital role in the pathogenesis of almost every clinical disease condition. So these days treatment regimen of various diseases are being targeted with the adjunct antioxidant therapy. Many studies have proved that oxidative stress is also involved in gastroenteritis. That’s why this study was planned to see the combined effect of antibiotics and antioxidants (vitamin C and N-acetylcysteine) therapy on gastroenteritic dogs which included thirty six affected dogs. | Role of adjunct therapy of antibiotics and antioxidant therapy in dogs suffering from gastroenteritis