Description
The 12" Monster Jurassic Natural Scent is BSD's heaviest straight 12-inch stick — the Monster Jurassic XL weight tier at standard oven-baking, meaning the complete natural beef pizzle aroma is preserved throughout the 60–120 minute session. For large dogs 60+ lbs that engage most powerfully with full natural Scent: German Shepherds, Labrador Retrievers, Rottweilers, Belgian Malinois, Siberian Huskies, Weimaraners, and large mixed breeds with moderate-to-aggressive chewing intensity — the combination of Monster Jurassic density and natural Scent produces the most sustained sessions in the 12-inch straight format.
The scent dynamic at Monster Jurassic weight is worth understanding specifically. A 200–260 calorie stick of beef pizzle contains substantially more volatile aromatic compounds than a 150–180 calorie Select stick of the same length. As the dog chews through the XL cross-section, fresh material is continuously exposed — releasing sustained Scent throughout the session rather than only at the beginning. The natural scent processing ensures all of these compounds are present. For dogs that finish the last 20 minutes of an odor-free Monster Jurassic with reduced focus — the session trailing off as the stick diminishes — the Natural Scent version often produces consistent engagement straight through to the safety removal threshold at 3–4 inches.
This is also the benchmark format for performance dogs used in demanding work — Belgian Malinois in bite-work programs, working German Shepherds, and high-drive sporting dogs. These dogs are trained to respond strongly to aromatic rewards. Natural scent bully sticks, given as post-work relaxation chews, align with their conditioned response to smell-based rewards in a way that odor-free sticks may not fully replicate.
Natural Scent vs. Odor-Free Monster Jurassic at 12 inches: At Monster Jurassic, weight — 200–260 calories of beef pizzle — the scent signal is substantial in both variants. The Odor-Free version significantly reduces the human-detectable volatile compounds. The Natural Scent version preserves all of them. For a 90-minute session in a living room, this difference is meaningful from a household perspective. For an outdoor session or a dog in a kennel, it is irrelevant—same Monster Jurassic weight tier, same nutrition, same session duration. Pick based on your session environment and your dog's engagement pattern, not on any quality difference between the two.
The 200–260 Calorie Scent Advantage
At Monster Jurassic weight, each stick releases natural beef aroma continuously as the dog chews through 200–260 calories of fresh grass-fed beef pizzle. At standard oven-baking (Natural Scent), the full volatile organic compound profile is active throughout — propionic acid, butyric acid, and other short-chain fatty acids that dogs' evolved olfactory systems associate with high-quality protein food sources. This sustained aromatic reward is measurably different from the attenuated signal of the Odor-Free variant in terms of olfactory stimulation. For dogs whose session engagement is driven primarily by Scent rather than habit or routine, the Natural Scent Monster Jurassic produces the longest and most focused sessions available in the 12-inch straight format. BSD sources from grass-fed, free-range ranches with no hormones or antibiotics. Single ingredient. 100% digestible.
Chew Time by Dog Weight
| Dog Weight | Chewer Type | Est. Session | Step-Up Signal |
|---|---|---|---|
| 60–90 lbs | Moderate | 75–120 min | Stay — ideal tier for this dog |
| 60–90 lbs | Power | 50–80 min | 12" Braided if under 30 min |
| 90–120 lbs | Moderate | 65–100 min | Stay; 32–36" Cane for giants |
| 90–120+ lbs | Power | 40–70 min | 12" Braided or 32–36" Cane |
Nutrition & Sourcing Specs
Nutrition Per Stick
| Crude Protein | ~86% |
| Calories per stick | ~200–260 |
| Fat content | Low |
| Ingredients | Beef Pizzle Only |
| Grain-free | Yes |
| Shelf life (unopened) | Up to 3 years |
Sourcing & Processing
| Beef source | Grass-fed, free-range |
| Hormones/antibiotics | None |
| Scent processing | Standard oven-baked |
| Chemical additives | None |
| Rawhide-free | Yes |
| Digestibility | 100% digestible |
How to Use — Sessions, Calorie Management & Storage
Session length: Let the dog chew naturally and remove at 3–4 inches remaining. Most moderate chewers, 60–90 lbs, self-pace to 65–100 minute sessions. For power chewers finishing in under 40 minutes consistently, step up to the 12" Braided Natural or Odor-Free for braided construction resistance.
Calorie management: At 200–260 calories, the Monster Jurassic is the highest-calorie straight stick outside of the 32–36" cane. For a 70-lb dog with ~1,400 calorie daily maintenance needs, one stick is 14–19% — reduce kibble by 200–260 calories on days given. For dogs 90+ lbs with 1,600–2,200 calorie needs, the contribution drops to 9–16%, more manageable with modest adjustment.
Household smell: Natural Scent at Monster Jurassic weight means a strong beefy aroma throughout the full 60–120-minute session. In living spaces, this is noticeable throughout. For indoor households sensitive to smell, the 12" Monster Jurassic Odor-Free delivers identical duration and nutrition. For outdoor sessions, the smell is not a concern — and the natural Scent provides maximum engagement for dogs working through the XL density over a 90+ minute session.
Storage: Seal immediately after sessions. Airtight container, cool,l dry location. After opening: 2–3 months. Do not refrigerate or freeze.
Frequently Asked Questions
Yes — one of the best formats for moderate-to-heavy chewing German Shepherds 65–90 lbs. German Shepherds have strong jaw muscles, respond well to natural Scent as a sustained engagement signal, and benefit from the 60–120 minute sessions that the Monster Jurassic density provides. Working-line and high-drive German Shepherds that are trained with aromatic rewards often settle into Natural Scent bully stick sessions faster than odor-free variants. Expect 65–95 minutes for most moderate-chewing German Shepherds. For working-line GSDs with extreme chewing power, the 12" Braided provides additional duration through construction resistance.
Same Monster Jurassic weight tier — the heaviest straight 12-inch stick BSD offers. Same ~86% crude protein. Same 200–260 calories. Same digestibility. Same grass-fed single-ingredient beef pizzle. The Natural Scent preserves the full beef protein volatile compounds through standard baking. Odor-Free reduces them through extended baking. Dogs engage for 60–120 minutes on both. Natural Scent produces slightly stronger initial engagement and is better suited for outdoor use. Odor-Free is more practical for indoor household use. There is no nutritional, safety, or session duration reason to choose one over the other — the decision is entirely about household smell tolerance and preference for dog engagement.
Approximately 200–260 calories per stick — the highest calorie count in the 12-inch straight range because the Monster Jurassic is sorted to the heaviest weight tier (2–3x heavier than Select at the same length). BSD's weight sorting guarantees this calorie range before shipping. For daily treat budget management: a 70-lb dog at 1,400 cal/day should reduce kibble by 200–260 cal on days this stick is given. An 80-lb active dog at 1,600 cal/day, reduced by the same amount, puts it at 12–16% of daily calories — manageable with a modest reduction in meals.
Instructions
Feeding Instructions :
Please monitor your dog while feeding these gourmet natural treats, they are fully digestible however, please always provide a fresh supply of drinking water for your pup.
Recommendations:
Store your bully sticks in the original zip lock bag under cool conditions