Published onJanuary 24, 2025Dietary Supplements for Dogs: Veterinary Evidence on Joint, Skin, Gut, and Cognitive Healthdog-supplementsveterinary-nutritioncanine-healthjoint-supplementsomega-3-dogsprobiotics-dogsevidence-basedThe pet supplement market is largely unregulated compared to veterinary medicines. This article reviews the veterinary clinical evidence for common dog supplement categories — joint support, omega-3, probiotics, and cognitive health.