Super Joint & Gut Booster
A daily probiotic and prebiotic supplement for adult dogs. Five microencapsulated strains — Lacticaseibacillus rhamnosus, Limosilactobacillus fermentum, Bifidobacterium longum, Bacillus subtilis and Saccharomyces boulardii — with prebiotic FOS, MSM, yeast-derived chondroitin sulfate and Boswellia serrata extract. 1 g scoop, 30 g jar. Batch-tested with a Certificate of Analysis. 60-day money-back guarantee.
One tap pays now. Your founding-batch jar ships October 2026 — see the pre-order terms.
Canada first
We’re shipping to Canada before anywhere else.
The founding batch is a single production run, held with our Canadian fulfilment partner. Shipping it further afield would cost more than the jar itself. Leave your email and you’ll be first in line when we open your country.
One email when we open your country. Nothing else, and you can leave any time.
How it works — the gut, in 3 steps
Not a mystery powder. Here’s the simple path from scoop to settled gut — our gut-axis system.
A dog-isolated strain (K9-2) paired with research-backed joint actives, each colony microencapsulated to survive stomach acid and heat.
Protected on the way down — where dairy or human strains often can’t — so they arrive where they’re meant to work and settle in.
Pre-, pro- and postbiotics together support everyday mobility and easy, settled digestion.
A food supplement, not a medicine. Supports normal function; it is not intended to diagnose, treat, cure or prevent any disease.
Why ours, not just another tub
The strain on the label isn’t always the strain that reaches the gut — and the live count you pay for often fades long before the jar’s empty. We built the dog-isolated K9-2 strain formula to be different where it counts.
“Typical” describes common category practice, not any one brand — we don’t name competitors, we just show our work.
A note from the founderBobby’s storyBobby is a poodle, and he’s sixteen now. His back legs don’t lift the way they used to — some mornings he’d think twice about a curb. He’s the reason this brand carries his name. Two months in, he’s rising more easily and moving with a little more of his old confidence. It isn’t a magic pill, and I’d never pretend otherwise — but at sixteen, a bit more ease in his day means everything. He’ll be on a probiotic for the rest of his life — whether it’s this one or a better one we make next.
— Nam, founderPoodle · 16 years · the name behind the brand
What’s inside
No proprietary-blend hand-waving. Here’s exactly what’s in every 1 g daily scoop — and why each ingredient earns its place.
Probiotic strains (5 species-specific)
| L. fermentum — K9-2 | ≥ 200M CFU/g |
| L. rhamnosus | ≥ 200M CFU/g |
| Bacillus subtilis | ≥ 200M CFU/g |
| Bifidobacterium longum | ≥ 200M CFU/g |
| S. boulardii | ≥ 200M CFU/g |
Prebiotic & joint support blend
| Maltodextrin (non-GMO prebiotic) | ≥ 600 mg |
| MSM (joint connective tissue) | ≥ 600 mg |
| SafChondro / Chondroitin (cartilage) | ≥ 300 mg |
| Boswellia serrata (inflammatory response) | ≥ 150 mg |
All strains protected by patented microencapsulation. Made in Canada. Non-GMO. Amounts shown per 1 g serving — see the pack for the full guaranteed analysis and directions.
Feeding guide
Sprinkle the recommended amount over your dog’s food once daily.
| Dog’s weight | Daily serving | Supply |
|---|---|---|
| Under 15 lb | 1/2 scoop (0.5 g) | ~60 days |
| 15–40 lb | 1 scoop (1 g) | ~30 days |
| 41–80 lb | 1.5 scoops (1.5 g) | ~20 days |
| Over 80 lb | 2 scoops (2 g) | ~15 days |
Getting started: start with half the recommended serving for the first 5–7 days to allow your dog’s gut to adjust.
Best results: digestive improvements within 1–2 weeks; full benefits may take 4–8 weeks of consistent use. Individual results vary.
Why it’s different
The science, in 30 seconds.
The Gut-Joint Connection
MSM + Chondroitin + Boswellia
Microencapsulated
Why pre-order
Bobby’s Choice is crafted in small batches, made to order — we manufacture only once enough dogs are waiting for it.
How it works
The all-or-nothing promise
Cancellations
Reviews
Tester reviews arriving with the founding batch
We’re a first batch — no reviews to show yet, and we won’t fake any. Founding-batch owners will be the first to leave one once orders arrive in October 2026.
Description
About this formula
Slowing down on the stairs? Stiff first thing in the morning? This is more than a gut supplement. One scoop does two jobs. A synbiotic base supports everyday digestion, and research-backed joint actives (MSM, chondroitin, and Boswellia serrata) help support healthy cartilage, joint comfort, and easy movement in active and older dogs.
Is this your dog?
- Slower on the stairs, or thinking twice before the jump into the car.
- Stiff first thing in the morning, looser once they get going.
- A big breed, working dog, or a senior who just isn’t as springy on walks.
- You want to get ahead of it: support the joints and the gut before things get harder.
Joint & Gut helps support joint comfort and everyday movement, on a synbiotic base that supports digestion. One scoop a day, as part of the routine.
The Science
Published peer-reviewed research supporting this formula.
L. fermentum — 9 Canine Studies. Canine-derived L. fermentum survived GI transit, altered microbiota (increased lactobacilli, decreased clostridia), modulated immune parameters, and improved serum profiles. Strompfova et al. — Applied Microbiology, 2017 (PMID: 28721546)
S. boulardii — Double-Blind Placebo-Controlled RCT. In 20 dogs, S. boulardii significantly improved stool consistency, frequency, and body condition score. No side effects observed. D’Angelo et al. — Veterinary Record, 2018 (PMID: 29212912)
Boswellia serrata — 71% Efficacy in 29 Dogs. In dogs with joint and spinal conditions, Boswellia showed efficacy in 71% after 2 weeks. Significant reductions in lameness and stiff gait after 6 weeks. Reichling et al. — Schweizer Archiv fur Tierheilkunde, 2004 (PMID: 14994484)
Chondroitin Sulfate — Osteoarthritis RCT in 35 Dogs. Glucosamine/chondroitin treatment showed statistically significant improvements in comfort, weight-bearing, and overall condition by day 70. McCarthy et al. — Veterinary Journal, 2007 (PMID: 16647870)
Straight answers before you buy
“Aren’t joint supplements a waste of money?”
Some are. The evidence is strongest for specific actives, so Joint & Gut uses real doses of MSM, chondroitin and Boswellia rather than a token pinch. Together they help support healthy cartilage, joint comfort and easy movement.
“How fast will I see anything?”
This builds up over time, not overnight. Give it a fair two to four weeks of daily use, dosed by weight, and keep the diet steady while you do. Individual results vary.
“My dog’s huge, so will it get expensive?”
Dosing scales with weight, and every scoop pulls double duty: the joint job and the gut job. You’re not paying for two products.
“Does it need refrigerating?”
No. It’s shelf-stable, cupboard-friendly, and designed to reach the gut intact.
Joint chew, or something that does more?
- Single-active joint chews (glucosamine-only, the Dasuquin/Cosequin category): familiar, focused on the joint alone. Joint & Gut pairs MSM, chondroitin and Boswellia with a synbiotic, so the same scoop also supports digestion.
- Separate probiotic + separate joint product: two purchases, two routines. Joint & Gut is one scoop for both.
- Home remedies: fine as extras, not a measured daily dose of specific joint actives.
The point isn’t that other options are “bad.” Compare the actives, the doses, and whether you’re buying one product or three.
*Individual results may vary. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. These studies evaluate individual ingredients, not this specific product; our specific strain blend has not yet been tested in a canine clinical trial. Consult your veterinarian before use, especially if your dog has existing health conditions.
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