Pet Evidence PROJECT

Find evidence-based supplements for your pet's health.

We help you find NASC-certified supplements that contain ingredients with published evidence for efficacy.

Find by Condition Search all supplements
  • NASC Certified
  • Evidence Based
  • Transparent
  • Independent

Find supplements by what matters most

Start with your pet's health concern to see evidence-backed ingredients and supplement options.

For Dogs For Cats

Or search by ingredient or product

  • Why Pet Evidence Project?

    Recommendations built on published evidence and independent editorial review — never paid placements.

    Our editorial independence →

  • Built on evidence

    Every ingredient shown has published research behind it, summarized in plain language.

    How we grade evidence →

  • NASC certified

    Products come only from manufacturers certified by the National Animal Supplement Council.

  • Always updated

    We re-check evidence and certifications as research evolves and update listings accordingly.

Supplements are not a substitute for veterinary care. Always talk with your veterinarian before starting a new supplement.