PetSupplementsIndexScience-Backed Rankings

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Solid Gold

Solid Gold has been creating holistic pet nutrition since 1974, focusing on whole-food ingredients and natural supplements.

Avg PSI+ Score: 78.5

Products: 6

Products by Solid Gold

Solid Gold SeaMeal for Dogs & Cats, 8-in-1 Nutritional Supplement Powder

powderFor dog & cats

Solid Gold SeaMeal Kelp-Based Supplement for Skin & Coat, Digestion & Immune

powderFor dog & cats

Solid Gold Digestive Probiotic Supplement for Dogs

Solid Gold Stop Eating Poop Soft Chews for Dogs

Soft ChewFor dogs

Solid Gold Gut Health Probiotic Powder for Dogs & Cats

Solid Gold SeaMeal Kelp-Based Supplement for Dogs and Cats

PetSupplementsIndex.com — Science-Backed Pet Supplement Rankings

PetSupplementsIndex.com provides independent, science-backed rankings for over 600 pet supplements across 8 categories: Joint & Hip, Digestive Health, Skin & Coat, Multivitamin, Calming & Anxiety, Heart Health, Immune Support, and Senior Pet.

Every product is scored using our proprietary PSI+ system that evaluates ingredient adequacy, dose transparency, third-party testing, NASC certification, and real customer feedback.