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One product.
Formulated to actually work.

We didn't build a product line. We built one formula — and made it the best version of itself we could.

ZenBelly Calming Probiotic Chews
Hemp-Free Grain-Free Chicken Flavor

ZenBelly Calming & Probiotic Chews for Dogs

10-in-1 Gut-Brain Axis Formula · Advanced Anxiety Relief & Gut Health Support

4.9 out of 5 · 2,437 reviews
$29.90/ jar · 120 soft chews

Free shipping on all orders

10 active ingredients — every one listed with its exact dose
Gut-Brain Axis support — probiotic & prebiotic blend included
No hemp, no sedatives — calm without compromise
Natural chicken flavor — soft chew they'll actually want
120 chews per jar — a full month's supply for most dogs
See Full Product Details →

Includes full ingredient list, dosage guide, and 2,437+ reviews

Our Philosophy

Why we only make one thing

Most pet supplement brands launch a dozen SKUs. We chose a different path.

01

Focus over breadth

Every decision — every ingredient, every dose — was made with a single formula in mind. There's no trade-off between products, no budget spread thin. Just one thing, done properly.

02

Anxiety is a multi-system problem

We built ZenBelly to address all three systems simultaneously: brain chemistry, the stress axis, and the gut-brain connection. That required 10 ingredients, not two or three.

03

Your trust over our catalog

We'd rather you buy one product that genuinely works than five products that each do a little. If ZenBelly isn't right for your dog, we'll tell you — and point you toward what might be.

What's Inside

10 active ingredients. Nothing hidden.

Each one selected for a specific reason. Each dose published, not obscured.

Chamomile60 mg
Passion Flower50 mg
Ashwagandha40 mg
L-Theanine40 mg
L-Tryptophan35 mg
Melatonin2 mg
Probiotic & Prebiotic Blend20 mg
Flaxseed Oil120 mg
Flaxseed Meal120 mg
Vitamin B14 mg
See Full Ingredient Breakdown →