Novox is a prescription medication that is FDA approved for use in dogs. Novox is available as 25mg, 75mg and 100mg capsule shaped scored non-chewable tablets (Caplets). The usual total daily dose in dogs is 2mg per pound given as a single daily dose or divided and administered as 1mg per pound twice a day. Contact the veterinarian if the pet has bloody, black or tarry stools as these symptoms could indicate damage to the stomach or intestines, which could be dangerous. Before giving your pet, any prescription or over the counter medications check with your veterinarian or pharmacist.