PupCheckup record · v4 preview

Zesty Paws Stress & Anxiety Calming Bites with Sunth packaging

Zesty Paws Stress & Anxiety Calming Bites with Suntheanine & Hemp Peanut Butter Flavor Soft Chews Dog Supplement | Chewy

UPC 856521007864 · Health and Happiness (H&H) Hong Kong Limited

Dog supplement · 400 Chewy reviews read of 4548 ratings · 5 Aug 2026

We read 400 of this product's 4548 ratings. The sample is Chewy's most-helpful ordering, not a random draw, and it is capped. Proportions below are directional, not exact.

Will my dog eat it?

Finding

Of the 41 complaints about this product, 7 describe a dog that refused it.

Refusal is not the largest cause of what goes wrong here — the most common complaint is instead “too brief to classify”.

Reviews read
400
Complaints
41
Seeded reviews
0%
Too brief to classify18/41
Saw no change15/41
Smell or taste7/41
Dog refused it7/41
Upset stomach2/41
How we counted this

We read 400 reviews carrying written text. 41 are one or two stars; 0 of those are delivery failures with no product complaint and are excluded here. That leaves 41 complaints about the product — the denominator above. Never the number of buyers, which we do not know.

Will it do anything, and by when?

Not checked

We could not check this product's ingredients against a published canine dose range.

Our dose library covers glucosamine, chondroitin and MSM. Everything else is unchecked — a limit of the library, not a verdict on the ingredient.

400
wrote a review
41
were unhappy
(1–2 stars)
−0
never got their order
— not the product
41
real complaints
about the product
7
a dog refused
to eat it
Is 17% a lot?Below the 36% median for supplements we have measured.
median 36%
this one · 17%
best 6%worst 56%

Compared against the 11 supplements we have measured. Refusal rates differ by category — kibble and joint chews are not the same question — so we compare like with like where we have enough products to, and say when we do not.

What is actually in it

Not found

We could not find a published ingredient panel on this listing.

We looked in the listing HTML and the rendered page. The brand's own feed, its product photography, Amazon's images and the barcode databases have not been tried for this product yet, so we are not claiming no panel exists.

What it costs to get the dose

Not comparable

Listed at $4.97, but we could not turn that into a cost per serving.

Without the feeding directions and the pack size in the same place, a shelf price is not a comparison. We would rather leave it blank than imply one.

Is the rating real?

Checked

No delivery complaints were found among its worst reviews, so the rating stands unchanged.

That is a good result and worth stating plainly.

Rating, raw and adjusted — identical
4.29

Both numbers are shown deliberately. The retailer's rating is what you see everywhere else.

Seeded / incentivized
0 of 400
Verified purchase
62%
Refusal share
17%
How we counted this

Every one- and two-star review in the sample is classified by what it complains about. Delivery-only complaints are removed and the mean recalculated. The sample is the retailer's most-helpful ordering, which is not random.

Who actually owns this brand

Finding

The marks for this brand are held by Health and Happiness (H&H) Hong Kong Limited. Hong Kong ownership

The brand presents as American; the owner of record is registered in Hong Kong. That is not a verdict on the product — it is a fact a shopper cannot get from the label.

Owner of record
Health and Happiness (H&H) Hong Kong Limited
Jurisdiction
HONG KONG; DELAWARE, USA
Registration
7896447
Register
USPTO

The register returns more than one live mark for this brand. We show the one whose goods cover pet products and note the search was not unambiguous.

How we counted this

Exact-wordmark USPTO search, accepted only when the wordmark matches the brand exactly and the goods cover pet products. Trademark ownership is evidence about the mark, not proof of who manufactures the product.

Origin, recalls and who makes it

Partly checked

We could not verify manufacturing origin or recall history for this product.

No origin claim was readable on the listing. Our FDA adverse-event search returned nothing, which means our search came up empty — not that no events exist.

Preview records: Pup Choice Probiotics · Pet Honesty Hip & Joint · Pup Choice Multivitamin, Beef · Pup Choice Hip & Joint · Pup Choice Multivitamin, Bacon · Pup Choice Omega-3 Skin & Coat · Pup Choice Wild Catch Salmon · Pup Choice Turkey Day Treats · Zesty Paws Mobility Bites · Zesty Paws Skin & Coat Bites · Purina Pro Plan FortiFlora · VetriScience GlycoFlex Stage III · ZUKE'S Mini Naturals Peanut Butter & Oats Recipe Pet · PUREBITES Pork Liver Freeze-Dried Dog Treats, 3.5-oz · Zesty Paws Stress & Anxiety Calming Bites with Sunth · VIRBAC C.E.T. Enzymatic Dental Chews for Large Dogs, · BLUE BUFFALO Life Protection Formula Adult Chicken & · PetHonesty Hemp Calming Anxiety & Hyperactivity Soft · FULL MOON All Natural Human Grade Chicken Savory Bit · PURINA PRO PLAN Complete Essentials Adult 7+ Shredde · DOG CHOW Complete Adult with Real Chicken Dry Dog Fo

Computed from 400 text reviews by tools/analyze_reviews.py, the same code used on every record including our own. GTIN 856521007864 Ownership from the USPTO register.