Category: Vitamins & Supplements

The supplement market is full of products that make claims the evidence does not support. The Vitamins and Supplements section helps you make evidence-based decisions about what your dog actually needs beyond a balanced diet.Topics CoveredWhen supplements are needed vs. when a balanced diet is enoughJoint supplements: glucosamine, chondroitin, and omega-3 fatty acids reviewedProbiotics: which strains are researched for dogsSkin and coat supplements: fish oil, biotin, and zincCalming supplements: L-theanine, melatonin, and adaptogenic herbs evaluatedDangerous supplements: ingredients that are toxic at certain dosesNASC-certified products: why the seal matters in an unregulated market