Build a careful profile
Species, life stage, weight, measurements, allergies, preferences, and budget—stored locally until you choose to sync.
A SECOND OPINION FOR THE PET AISLE
Know what fits your pet.
PetFitly checks food labels, dimensions, safety signals, and real usage costs against your pet’s profile—while you shop.
Start freeNo card required · 5 checks daily
✓ Deterministic safety rules✓ Evidence for every claim✓ Privacy-first by default
PET ESSENTIALSEveryday EssentialsFood · habitat · care
86/ 100
FIT FOR MOCHI
Excellent match
Complete nutrition found · no declared allergens · within budget
High confidence
HOW PETFITLY THINKS
A score you can inspect, not just trust.
Product facts are extracted, verified, and run through category-specific rules. AI explains the result; it never decides the score.
Check the actual label
PetFitly reads product structured data and category specs. Dry and wet nutrients are compared on a dry-matter basis.
See the evidence
Every result shows confidence, missing data, risks, source links, rule version, and estimated daily cost.
BUILT WITH GUARDRAILS
When the right answer is “ask your veterinarian,” we say it.
- Allergen, species, life-stage, and recall safety gates
- No diagnosis, treatment, drug, CBD, or raw-diet advice
- Sponsored placements never change fit or health scores
COMMON QUESTIONS
Clear answers before you trust a score.
What PetFitly checks, how AI is used, and where product guidance ends.
What does PetFitly check?
PetFitly compares pet food labels, product dimensions, safety signals, and estimated usage costs with a saved pet profile while you shop.
How does PetFitly use AI?
Category-specific rules determine fit and safety scores. AI helps extract product facts and explain results, but it does not decide the score or invent missing information.
Which stores does the PetFitly Chrome extension support?
The first release supports selected product pages on Amazon, Chewy, and Petco.
Is PetFitly veterinary advice?
No. PetFitly provides product guidance and clearly directs you to a veterinarian when a decision requires veterinary care, diagnosis, or treatment.
How does PetFitly handle pet profile data?
Pet profiles stay on your device until you choose to sync them. Signed-in users can sync profiles, favorites, history, and alerts between the website and Chrome extension.
SIMPLE PRICING
Free to check. Pro to keep watch.
$0
For careful everyday shopping.
- 5 product checks daily
- 1 pet profile
- Core fit and confidence
- 30-day history
$3.49 / month
For multi-pet homes and ongoing watch.
- Unlimited checks and pet profiles
- 4-way product comparison
- Price and recall alerts
- Packaging photo extraction
START WITH A PET PROFILE
Make the next product page make sense.
Continue with Google to share pet profiles, favorites, history, and alerts with the Chrome extension.
Continue with Google
One PetFitly account for the website and Chrome extension.
By continuing, you agree to the Terms and acknowledge the Privacy Policy. PetFitly is not a substitute for veterinary advice.