Bully Sticks for dogs contain only one ingredient: beef pizzle. They are processed naturally, without artificial ingredients, preservatives, or colors and are low in odor. Our Bully Sticks, help maintain your dog’s dental hygiene. The mechanical action of chewing tough chews promotes dental health by naturally scraping teeth and gums. This “scraping” helps to remove harmful plaque and reduce buildup, keeping your dog’s teeth clean and healthy. Not to mention, they are long lasting and fully digestible dog chews.