Not all dog supplements are created equal — and the label is where the truth usually hides in plain sight. Knowing what to look for can save you from paying premium prices for products with minimal real benefit.

Start with the active ingredients panel. This section should list each functional ingredient by name and exact dosage — not hidden inside a vague “proprietary blend.” If a label doesn’t disclose specific milligram amounts, there’s no way to know if the dose is therapeutic or simply present in trace amounts for marketing purposes.

Check for “proprietary blends” as a red flag. Some brands use this term to avoid disclosing how little of an expensive ingredient is actually included. Transparent brands list each ingredient individually, with its exact dosage, the way TrueHealthPet does across every formula.

Look at ingredient order. Ingredients are typically listed by quantity, from highest to lowest. If the first few ingredients are fillers or flavouring agents rather than functional compounds, the product is likely prioritizing palatability over efficacy.

Understand CFUs for probiotics. If a product contains probiotics, the label should specify CFU count (colony-forming units) and the specific bacterial strains used — not just the word “probiotics.” Strain-specific information matters because different strains target different outcomes.

Watch for vague claims without ingredient backing. Phrases like “supports overall wellness” mean little without specific, named ingredients tied to that claim. Strong labels connect every benefit to an identifiable compound and dosage.

Verify regulatory status. In Canada, look for the Veterinary Health Product designation — this indicates the product meets a defined regulatory standard for animal health supplements, rather than being an unregulated “natural health” claim.