Chewing them will satisfy almost every dog! They are rich in flavour but at the same time odor free. How is this possible? First of all, they are completely cleaned of blood and urine before preparation. Then, thanks to a fully controlled process, bully sticks are always kept at the right temperature and then carefully dried. As a result, they do not generate a strong, unpleasant odour. Bully sticks are an all-natural product – no preservatives, artificial colours or artificial flavours have been added.