DOG OWNERSHIPSubscriber Only Dear Doctor: Bully Sticks and Pig Ears By estaff - Published: December 19, 2019 Updated: February 16, 2020 0 Print Email Facebook Twitter Someone told me bully sticks that people give dogs as treats are really the penises of bulls. That cant possibly be true, can it? To continue reading this article you must be a paid subscriber Subscribe Subscribe to Tufts Your Dog Get the next year of Tufts Your Dog for just $20. And access all of our online content - over 1,000 articles - free of charge. Subscribe today and save 44%. It's like getting 5 months FREE! Already Subscribed? Click Here to Sign In | Forgot your password?