6-Inch vs. 12-Inch Bully Sticks: Which Size Should You Choose?

Posted by Doug Joyce on

Bully stick size guide

6-Inch vs. 12-Inch Bully Sticks: Which Size Should You Choose?

Compare the two lengths by chewing style, handling, calories, and supervision needs—so the stick fits your dog and the way your dog actually chews.

6-Inch vs. 12-Inch Chew Style Matters Supervised Chewing

The choice between 6-inch vs. 12-inch bully sticks is not simply “small dog or big dog.” Length affects how much of the chew your dog can hold, how easily you can take it away, and how soon the remaining piece may become small enough to swallow. Diameter, density, chewing intensity, diet, and gulping habits matter just as much.

A six-inch stick may be a practical single-session option for a dog that gnaws steadily and does not swallow end pieces. A 12-inch stick can give a larger or more forceful chewer more material and give you more stick to hold or secure, but it is not automatically the right choice for every dog. The goal is a manageable, supervised chew—not the longest product your dog can finish.

6-Inch vs. 12-Inch Bully Sticks at a Glance

The comparison below is a decision guide, not a dog-weight prescription. Two dogs of the same weight can chew very differently, and natural chews can vary in shape and thickness.

Factor 6-Inch Bully Stick 12-Inch Bully Stick
Best starting profile Steady chewers that can manage the diameter without gulping the stick or end piece Larger, stronger, or gulp-prone chewers that benefit from more handling length
Session style Compact chew for a planned, supervised session Can be used across multiple supervised sessions if stored safely between uses
Handling Less unused length to grip as the chew gets shorter More length for the dog to brace and for the owner to remove before a nub forms
Chew duration Often a shorter total chew, but actual time varies widely Often lasts longer, but not necessarily twice as long
Calorie planning Count only the amount actually consumed; exact calories per stick are not currently listed A longer stick can mean more total food available, so remove and save it rather than assuming it is one serving
Main watch-out It may become swallowable sooner for a large-mouthed dog It may be cumbersome for a very small or gentle chewer, especially if also thick

Length and thickness solve different problems

Length changes leverage, grip, and the amount available. Thickness changes how easily a dog can bite through the chew. A thin 12-inch stick may be easier for a powerful chewer to break than a thick six-inch stick, so evaluate both dimensions.

What Actually Changes When You Double the Length?

More room to hold and manage

A longer stick gives many dogs more room to pin the chew between their paws. It also leaves an owner more material to grasp when ending the session. That extra handling room can be useful for dogs that quickly reduce a six-inch stick to a short remainder.

More chew available—not a fixed serving

A 12-inch chew offers more total material, but your dog does not need to eat it in one sitting. Treat it as a product you can remove and save. The relevant portion is the weight consumed during the session, not the starting length alone.

Possibly more time, without a promise

Chew time depends on diameter, density, moisture, jaw strength, and whether the dog scrapes, gnaws, or bites through. A 12-inch bully stick may last longer, but length alone cannot predict minutes or guarantee twice the duration.

A different point of supervision

Every edible chew becomes smaller. The six-inch version reaches the “could my dog swallow this?” stage sooner. The 12-inch version delays that point, but it still needs to be removed once the remainder is small enough for that individual dog to gulp.

Choose by Chewing Behavior, Not Weight Alone

Calm gnawer

A dog that works slowly from one end, pauses naturally, and leaves dropped pieces alone may do well with either length. If six inches remains comfortably larger than what the dog could swallow, it can be the simpler option. Select a thickness the dog can work without biting off chunks.

Power chewer

A dog that clamps down, cracks pieces off, or removes material rapidly needs closer supervision and may need a thicker chew rather than merely a longer one. Twelve inches provides more starting material and handling room, but it does not correct unsafe biting behavior. End the session if the dog breaks off pieces that could be swallowed.

Gulper or end-piece swallower

This dog may benefit from the extra margin of a 12-inch stick and an appropriately designed bully-stick holder. However, a holder is only a backup control. Confirm the chew is secure, remain present, and remove it before the exposed remainder or loosened nub can be swallowed.

Small, young, senior, or gentle-jawed dog

Do not assume “shorter” also means “easier.” A regular six-inch stick can still be thick and firm. A thinner six-inch format may be more manageable, but puppies, seniors, and dogs with dental disease or missing teeth may need a different texture entirely. Ask your veterinarian if your dog’s teeth, diet, or swallowing ability make firm edible chews a concern.

How to Pick the Right Bully Stick Size in 7 Steps

  1. Review your dog’s history. Note whether your dog gnaws, bites through, guards, or gulps chews. Previous swallowing or obstruction matters more than a breed label.
  2. Check the full starting size. Do not offer a stick your dog could place completely inside the mouth or attempt to swallow whole.
  3. Evaluate diameter with length. Choose enough thickness to discourage rapid breakage without giving a chew that is too hard or awkward for the dog to work comfortably.
  4. Begin with a short trial. For a dog new to bully sticks, start with a closely watched 10–15-minute session and observe how quickly the chew softens and shrinks.
  5. Watch the method, not just the clock. A dog biting off chunks needs the chew removed even if only a few minutes have passed.
  6. End before the nub stage. Take the stick away while the remaining piece is still clearly too large to swallow. Do not wait for the dog to prove it is unsafe.
  7. Record tolerance and amount eaten. Watch for digestive changes and include the consumed portion in the day’s treats. Adjust the next session or choose another format if needed.

Calories, Ingredients, and the “Bigger Stick” Question

Brutus & Barnaby’s current pages list the same ingredient and per-ounce nutrition for the regular 6-inch and 12-inch bully sticks: 100% grass-fed beef, with a guaranteed analysis of 96.4% crude protein, 1.0% crude fat, 1.3% crude fiber, and 13.8% moisture. Both pages currently list metabolizable energy at 3,500 kcal/kg, or 99.2 kcal per ounce.

That does not mean one 6-inch stick and one 12-inch stick contain the same total calories. Total calories depend on each stick’s weight and how much the dog consumes. Because exact calories per individual stick are not currently listed, do not estimate portions from length alone. Check the package and current product page, weigh the portion if precise calorie control is important, or ask your veterinary team for help creating a treat budget.

Use the 10% treat guideline as a ceiling, not a target

VCA and WSAVA advise keeping treats to about 10% or less of daily calories so the complete and balanced diet supplies most nutrition. Dogs on weight-loss plans, prescription diets, or condition-specific diets may need a different limit set by their veterinarian.

Bully Stick Safety: When to Stop and When to Call a Vet

Bully sticks are edible chews, but “edible” does not remove choking, obstruction, dental, allergy, or digestive risks. Stay close enough to intervene throughout every session.

Stop the chew session if your dog:

  • tries to swallow the stick or a large piece
  • bites off chunks instead of working the end gradually
  • has reduced it to a piece that could be swallowed whole
  • coughs, gags, repeatedly drools, or has trouble swallowing
  • shows mouth pain, bleeding, a cracked tooth, or sudden reluctance to chew
  • develops vomiting, diarrhea, itching, facial swelling, or another reaction

Seek veterinary guidance when:

  • breathing is difficult, choking is suspected, or the dog collapses—contact an emergency veterinarian immediately
  • a large piece was swallowed or there is repeated vomiting, appetite loss, lethargy, abdominal discomfort, or straining
  • your dog has a previous obstruction, swallowing problem, dental disease, chronic digestive symptoms, or pancreatitis risk
  • your dog has a diagnosed beef allergy, follows a prescription diet, or needs strict calorie control
  • you are unsure whether a puppy, senior, or dog with weak or damaged teeth should have a firm chew

Topic-specific safety note: This size guide cannot assess your dog’s mouth, teeth, swallowing function, diet, or medical history. Bully sticks contain beef and add calories. Supervise every chew, provide fresh water, and use your veterinarian’s advice for allergies, prescription diets, chronic gastrointestinal problems, previous obstruction, pancreatitis risk, or swallowing and dental concerns.

Brutus & Barnaby Bully Stick Options

These are the two directly relevant products for this comparison. Product details, packaging, ingredients, pack sizes, availability, and nutrition information can change, so review the live page and package before feeding.

Brutus & Barnaby 6-inch natural bully sticks for dogs in product packaging

Bully Sticks for Dogs | 6 Inch, Odor-Free & Rawhide-Free Chews

A compact, single-ingredient beef chew for supervised sessions. The live product page currently offers 10-, 12-, 50-, and 100-pack options.

  • 100% grass-fed beef
  • Six-inch format
  • Made without rawhide, fillers, or artificial preservatives
  • 99.2 kcal per ounce currently listed
Shop 6-Inch Bully Sticks
Brutus & Barnaby 12-inch bully sticks for dogs in a three-pack

Bully Sticks for Dogs | 12 Inch, Extra Thick & Long-Lasting

A longer single-ingredient beef chew intended for medium and large dogs and strong chewers. The live product page currently offers 3-, 5-, and 10-pack options.

  • 100% grass-fed beef
  • Twelve-inch, extra-thick format
  • Made without rawhide, fillers, or artificial preservatives
  • 99.2 kcal per ounce currently listed
Shop 12-Inch Bully Sticks

Keep Reading on Brutus & Barnaby

Trusted Reading

Frequently Asked Questions

Are 6-inch bully sticks only for small dogs?

No. A regular six-inch stick may suit a steady medium-sized chewer, while some small dogs may need a thinner format. The deciding questions are whether the dog can manage the diameter, whether the whole stick is too large to swallow, and whether the dog gnaws instead of biting off chunks.

Can a large dog have a 6-inch bully stick?

Possibly, but a six-inch stick can become swallowable quickly in a large mouth. If your dog gulps, removes big pieces, or reduces the chew rapidly, a longer and appropriately thick option may offer a better handling margin. Supervision and timely removal remain essential.

Will a 12-inch bully stick last twice as long?

Not necessarily. Length is only one variable. Diameter, density, natural variation, the dog’s jaw strength, and whether the dog gnaws or bites through all affect total chew time.

Does a 12-inch bully stick have twice the calories?

Do not assume that from length alone. Calories depend on weight and the amount consumed. Brutus & Barnaby currently lists 99.2 kcal per ounce for both products, but exact calories per individual stick are not currently listed.

What bully stick size is best for a puppy?

There is no single age-or-weight answer. Consider the puppy’s teeth, jaw strength, tendency to gulp, digestive tolerance, and current diet. Use a chew that cannot be swallowed whole, begin with a short supervised session, and ask your veterinarian when dentition or diet makes a firm beef chew uncertain.

When should I throw away the bully-stick nub?

Remove it before the remaining piece can fit fully in your dog’s mouth or be swallowed whole. The safe removal point differs by dog, which is why waiting for a universal inch measurement is less useful than watching the actual dog and chew.

Should I use a bully-stick holder?

A well-fitted holder can help secure the end and reduce access to the final nub. It does not make the session unsupervised or eliminate the need to check that the chew remains firmly attached.

Can I save a 12-inch bully stick for another day?

Yes, if the current package permits reuse. Remove the chew, clean off visible debris as directed by the manufacturer, let it dry completely, and store it in a clean, dry place away from pets. Discard it if it develops an unusual odor, discoloration, mold, cracking, or contamination.

Final Takeaway

For 6-inch vs. 12-inch bully sticks, choose the shortest length that remains clearly too large for your dog to swallow and gives you enough control to remove it early. Six inches can work well for a steady, manageable session. Twelve inches often gives larger, stronger, or gulp-prone dogs more grip and handling margin. Then check thickness, supervise the chewing method, count what is eaten, and take the chew away before it becomes a nub.

Find the Better Fit for Your Dog

Compare Brutus & Barnaby’s current bully-stick lengths and pack options, then choose around your dog’s mouth size, chew style, and treat routine.

Shop All Bully Sticks
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