The 4–5" Thin is the right starting point for any puppy being introduced to bully sticks for the first time. The short length means less leverage — puppies are less able to bite off large chunks from a shorter stick than from a 12-inch one. The thin profile means appropriate jaw resistance for a puppy still building chewing muscle. And at 55–65 calories, it fits easily within the 10% daily treat rule, even for small breeds.

For the first week, limit sessions to 5 minutes and watch closely. You're looking for confident chewing behavior — the puppy gnawing steadily rather than trying to crack or swallow the stick whole. Once you see that pattern established over a few sessions, you can extend to 10–15 minutes and introduce the stick more regularly.

The 4–5" Braided Odor-Free is the top overall puppy recommendation for most households. The braided construction offers two advantages over the straight, thin stick: it lasts slightly longer (giving you more control over pacing the session), and the ridges provide better dental contact across the emerging adult teeth. For puppies still developing their chewing technique, a braided stick is actually easier to grip and maintain a steady chewing rhythm on.

The odor-free processing is a practical win for new puppy households — you're already managing a lot of new smells with a puppy in the home. The reduced odor makes bully stick sessions something the whole household can live with from day one, which means your puppy gets more consistent access to the behavioral and dental benefits.

Large breed puppies at 6 months are often already the size of small adult dogs — a 4–5" thin stick can feel too small for a 40-lb Lab puppy who is going to finish it in 5 minutes. The 6" Standard is the appropriate step up: enough length for proper paw-grip stabilization, standard thickness that matches the jaw size of a larger breed puppy, and a 15–20 minute session at an appropriate chewing pace.

Important note for large breed puppies specifically: their adult teeth erupt on the same timeline as small breeds, but their jaw strength increases much faster. A 7-month-old Lab puppy can already apply more pressure than a 2-year-old Chihuahua. Move up to the 6" Standard only after confirming full adult dentition — don't skip this step just because the puppy is large.

Once a puppy has had 2–3 weeks of bully stick experience and you've confirmed they chew steadily rather than trying to break or swallow, the 5–6" Braided is the natural step up. The braided construction extends the session duration significantly compared to the 4–5" straight stick, which means better behavioral benefit — a longer calm, focused chewing session — and more dental contact time.

This is also the right pick for puppies who have graduated from the introduction phase and are starting to finish the 4–5" stick too quickly. If your puppy is consistently done with a 4–5" stick in under 8 minutes after a few weeks of use, step up to this one.

For toy breed puppies — Chihuahuas, Yorkies, Maltese, Toy Poodles — even the 4–5" thin stick can be too large for confident handling. Bully Bites are the right format: small enough for a tiny puppy mouth to grip, low enough in calories (15–25 per bite) that they fit into a training session alongside other treats without blowing the daily calorie budget, and made from the same single-ingredient grass-fed beef pizzle as the full-size sticks.

Bully Bites also work well as a training reward for any puppy breed where you want the protein and behavioral benefit of a bully stick in a portion-controlled, quick-reward format. One bite as a high-value reward at the end of a training session, rather than a full stick, keeps the treat special without overfeeding.

For large breed puppies at 7+ months in apartments or odor-sensitive households, the 6" Jumbo Odor-Free is the pick. The Jumbo thickness (one tier above Standard) provides appropriate resistance for a large puppy jaw that has outgrown the Standard thickness. At the same time,e the 6-inch length keeps sessions manageable and reduces the leverage issue of longer sticks. The odor-free processing means you can give this in a living room or small space without the household noticing.

At 7 months, most large breed puppies have a full adult dentition and are chewing with significant jaw strength. The Jumbo thickness matches this stage — it won't be destroyed in 5 minutes, as a standard thin stick would, giving you a proper 20–30-minute session.