● Free Chrome extension · No account needed

See the score before you buy the food.

PetScore reads the ingredient label on the product page you’re already shopping on and turns it into one clear 0–100 score — with the reasons spelled out, line by line. No hype, no paid placements. The score never changes because of a commission.

737products in database

0–100one unified score

6stores covered

$0free, forever

See how scoring works ↓ How scoring works

For dogs & cats · Food, treats & supplements · Scores are label-transparency tools, not veterinary advice.

Brutus Bone Broth — Pork + Probiotics
Topper / broth · Clean label 25 / 25

66 / 100

0 · Poor50100 · Excellent

No concerns found — pork bone broth first, then sweet potato & carrot powders.
Helpful extra — probiotic blend (4 strains + prebiotic), now credited in v0.5.53.

Method

One score, four parts. Nothing hidden.

Every food is scored on the same additive scale. Supplements use a dedicated axis — rated on active ingredients & label cleanliness, not as a food — so a fish oil isn’t punished for not being a meal.

Protein source quality — 35 pts

Named whole proteins first score highest. Meals, by-products and vague “meat” terms score lower, weighted by where they sit in the ingredient list.

Nutritional balance — 25 pts

Protein / fat / fibre balance for the product’s category — kibble, wet food, treats and toppers are each judged against their own job.

Clean label — 25 pts

Each concern is listed on its own line with a plain-language note on why it matters, and a red / orange / yellow severity dot.

Helpful extras — 15 pts

Specific, named benefits — e.g. “Omega-3 (EPA/DHA) — skin, coat & joint support”, probiotics, glucosamine — each credited individually.

What PetScore is — and isn’t

PetScore helps you read the label: what’s actually in the bag, in what order, and what’s just sprinkled on for the front of the pack. A joint treat that lists “Hip & Joint” on the front but contains no glucosamine or chondroitin will say so.

It does not replace a veterinarian, and it doesn’t rank brands by who pays the most. If a product isn’t in the database yet, the extension scores it live from the page’s ingredient list — and invites the shopper to help add it.

Real scores from the current build

The contrast is the point.

These are actual scores discussed and verified in the current version (v0.5.53). Click a category to filter the examples.

Brutus Bone Broth
Pork + Probiotics powder

Broth is a palatability + hydration topper, not a protein source — the 39.3% protein on the dry powder doesn’t change that. Clean label, probiotics credited.

Pure Salmon Oil
Supplement · dedicated axis

Single-purpose active is the product itself, so it scores near the top of the supplement scale — the opposite of a “sprinkle” formula.

Pawup Quail Egg Yolk
Single-ingredient treat

One ingredient, nothing to hide. Single-ingredient treats are scored as treats — not compared with complete diets.

Wuffes 23-in-1
Multivitamin chew

Front says “Hip & Joint” — label contains no glucosamine / chondroitin. Flagged in-panel.

“Sprinkle” Joint Chew
Supplement-style treat

Actives buried at the end of the list in tiny amounts get only base credit. Position in the formula matters — that’s the rule.

Beggin’ Strips
Dog treats

Low protein quality + multiple label concerns, each listed separately in the full panel.

Where it works

Scores where you already shop.

PetScore works on product pages at Chewy, PetSmart, Petco, Walmart, Target and Amazon — the stores most pet parents already use. Open any pet food, treat or supplement page and the score appears right there. No new store, no new account, nothing extra to check before you buy.

PetScore is free. Some retailer links from the score panel are affiliate links: if you buy through one, the store may pay us a small commission at no extra cost to you — that is what keeps PetScore free, and it never changes a score. Full details are in the Privacy Policy below.

Privacy Policy — PetScore

Operator: Vicky Hao Group LLC (“PetScore”, “we”). This policy covers the PetScore browser extension and this website.

What the extension does

When you open a supported pet product page, the extension reads the product title and ingredient text on that page, in your browser, matches it against the PetScore scoring database, and displays a score. Scoring of unlisted products happens from the page text in the same way.

What we collect

No account, no name, no email is required to use PetScore, and none is collected by the extension.
No browsing history is collected or transmitted. The extension activates only on supported pet product pages.
Product suggestions: if you tap “Help us add this product to our database”, the product name / page identifier you submitted is sent so we can research and add it. Nothing else is attached.
Affiliate clicks: if you click a retailer link from the score panel, the retailer and its affiliate network (Impact) may set cookies to attribute the order, under their own privacy policies. That is how PetScore is funded.

What we never do

We never sell personal data. We have none to sell.
We never change a score because of a commission, a brand payment, or an affiliate relationship.
We never place an affiliate tag on Amazon from the extension or any future app, per Amazon’s terms.

Affiliate disclosure

PetScore is free. When you buy through a tracked retailer link from the score panel, the retailer may pay us a commission at no additional cost to you. This disclosure also appears inside the extension, at the bottom of the score panel. Scores are calculated from labels only and are not veterinary advice; always consult your veterinarian for medical or dietary decisions for your pet.

Children, changes & contact

PetScore is a shopping tool for adults and is not directed at children under 13. If this policy changes materially, the updated version will be posted on this page with a new date. Questions about this policy can be sent via the contact method listed on the PetScore Chrome Web Store listing.