Third-Party Tested Dog Supplements: What Lab Reports Actually Prove (And What They Don’t)
Reviewed by Dr. Marcus Whitfield, DVM — Diplomate, American College of Veterinary Internal Medicine (Small Animal). Last updated: January 15, 2026. A seal on the label. A certificate from an independent laboratory. A QR code that links to a certificate of analysis. For veterinary professionals and informed pet owners alike, these signals carry real weight…