Short answer: yes. Bull penis dog treats — almost everyone calls them bully sticks — are safe for most healthy dogs when you pick the right size and supervise the chew. They're a single-ingredient, 100% natural chew made from one thing: beef. They're fully digestible, which is the big difference between them and rawhide. The two real risks are calories and swallowing the last inch, and both are easy to manage.
I'm Preston Smith, co-founder of Bully Sticks Central. We've sold a lot of these, and the questions we get are always the same ones. Here they are, answered plainly.
What exactly is a bull penis dog treat?
It's the pizzle of a bull, cleaned, slow-dried, and nothing else. No glue, no binders, no chemical bath, no preservatives. It's 100% real meat — specifically smooth muscle, which is why it's high in protein and why it dries into something that holds up to a serious chewer.
The name puts people off for about ten seconds. Then they notice it's the shortest ingredient list in the treat aisle. The American Kennel Club covers this well if you want a second opinion that isn't ours.
Are bully sticks actually digestible?
Yes, and this is the whole point. Rawhide is a leather byproduct — it's chemically processed hide, and it swells rather than breaks down, which is where blockage stories come from. A bully stick is muscle. Your dog's stomach handles it the same way it handles the beef in his dinner. That's why our chews are made with no rawhide, ever.
That said, digestible doesn't mean swallow it whole. Which brings us to the part that actually matters.
What are the real risks?
The last inch
Every chew eventually gets short enough to gulp. That nub is the one genuine choking hazard, and it's entirely preventable: when the stick gets down to about two inches, take it and throw it away. A bully stick holder works too. This isn't a bully stick problem — it's true of any chew — but it's the one thing I'd want you to remember.
Calories
A six-inch bully stick runs roughly 80–90 calories. That's real food, not a freebie. For a small dog, one stick can be a meaningful chunk of the day's intake. Treats should stay under about 10% of daily calories — VCA Animal Hospitals has the math on that — so scale the portion down for little dogs and adjust dinner if you're handing these out daily.
Bacteria
Any animal-based chew can carry surface bacteria. Wash your hands after handling one, don't let a toddler carry it around the house, and buy from someone who tests. We're 100% high-quality guaranteed, which is not a slogan — it's what our sourcing and testing exist to back up.
What size should I get?
Match the stick to the dog, not to the price:
- Under 20 lbs: thin, 6-inch. Braided or thick sticks are wasted on them and cost more calories than they need.
- 20–50 lbs: standard thickness, 6-inch is the sweet spot.
- 50 lbs and up: thick or braided, 6- to 12-inch. A power chewer will go through a thin stick in four minutes, which defeats the purpose.
- Puppies: thin sticks once the adult teeth are coming in, always supervised. More on bully sticks for puppies here.
Odor-free or regular?
Regular bully sticks smell like beef jerky that's been left in a gym bag. Some people don't mind. Most do. Odor-free sticks are dried longer to pull out more moisture — same single ingredient, less smell, slightly harder chew. Nothing is added to make them odor-free. If a brand's odor-free stick smells like nothing at all, ask what they did to it.
How often can my dog have one?
A few times a week is fine for most dogs. Daily is fine too if you're accounting for the calories and your dog has a sturdy stomach. If your dog is prone to pancreatitis or has a sensitive gut, start with a short piece and see how it lands — bully sticks are rich.
What we sell and why
Ours are ethically sourced from grass-fed American and Argentinean farms, slow-dried with nothing added, and that's the entire process. It's the same reason we're stubborn about single-ingredient chews across the board — when there's one ingredient, there's nothing to hide and nothing for your dog to react to. If bully sticks don't suit your dog, beef trachea is a softer chew built on the same idea.
The bottom line
Bull penis dog treats are safe, they're one ingredient, they're fully digestible, and they beat rawhide on every measure that matters. Size them to your dog, count the calories, and pitch the last two inches. That's the whole rulebook.
This post was last updated at August 6, 2026 22:37
