Where Gut Science Meets the Belly Rub.
Clinically dosed, third-party tested wellness for dogs and cats — engineered around the gut, the organ that governs immunity, mobility, coat, and longevity.
Start with what they need.
Gut & Digestion
Probiotics & fiber for a settled, regular stomach.
Build their plan
Calm & Stress
Adaptogens & L-theanine for anxious pets.
Build their plan
Hip & Mobility
Glucosamine & MSM for easier movement.
Build their plan
Skin & Coat
Omega-3s & biotin for a glossy, healthy coat.
Build their plan
Allergy & Immunity
Quercetin & colostrum for immune balance.
Build their planMost pet supplements are marketing, not medicine.
The category runs on soft claims and softer doses. We built BELLYLAB to be the opposite of that — auditable, clinically dosed, and honest about what's inside.
Typical pet supplements vs. clinically dosed BELLYLAB — same serving size.
Owners who switched to proof.
★★★★★"Within three weeks, our indie's digestion was noticeably calmer. The bone broth pours over kibble and the bowl is licked clean."
★★★★★"Finally a supplement brand that shows the actual doses. I compared the label to published studies — it checks out."
★★★★★"Miso was a picky eater until we started the bone broth. Her coat is softer and she seems more comfortable after meals."
A wellness routine that runs itself.
Personalized to your pet, delivered on schedule, adjustable anytime. Cancel in two clicks — no guilt, no hotline.
The evidence-based FAQ.
We dose every active to the level used in clinical trials, publish a certificate of analysis for every batch, and back results with a money-back guarantee. No proprietary blends, no guesswork.
Most owners report visible changes in digestion within about three weeks, and improvements in coat, energy and mobility by weeks six to eight.
Yes. Every formula is vet-formulated with human-grade, third-party-tested ingredients at doses validated for daily, long-term use.
Every lot is tested by an independent lab for potency, purity and contaminants. Scan the QR code on any pack to read that batch's lab report.
Anytime, in two clicks — pause, skip a shipment, or cancel from your account. No phone calls, no retention hoops.
Because they deserve more than marketing claims.
Clinically dosed. Third-party tested. Built around the gut. Start the wellness routine they can actually feel.