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Educational information only. Not veterinary advice, diagnosis, treatment, or a substitute for consulting your veterinarian. Sponsors never influence Supplement Wise scores.
Four Leaf Rover
Saccharomyces boulardii
Red Paw· 38/100Probiotics
Supplement Wise Take
Four Leaf Rover discloses the full ingredient panel for Saccharomyces boulardii and lists net contents (1.8 oz (49.5 g)), which makes it easy to verify what you are feeding. Ingredient names below come straight from the manufacturer label.Formula reviewed: 2026-07-26 · scoring model v1.0 · formula v1
Why we like it
- Full ingredient panel published by the manufacturer
- Weight-based daily feeding chart provided
- Available in Canada
What to know
- Amounts per active are not always disclosed on the label
- Talk to your vet before adding any supplement, especially alongside medication
Supplement Wise Score
Active Quality0 / 25
Evidence15 / 25
Transparency0 / 15
Safety & Quality8 / 15
Claim Integrity10 / 10
Value & Usability5 / 10
Why did it get this score?
- Some active ingredient amounts are Not Disclosed
Ingredient panel
| Ingredient | Amount | Type | Evidence |
|---|---|---|---|
| Saccharomyces boulardii | Not disclosed | probiotic | B |
| Organic inulin from Jerusalem artichoke | Not disclosed | Active | — |
Regulatory
VHP status: —
Country of manufacture: Canada
Canadian availability: WIDELY_AVAILABLE
Where to buy (CAD)
- Brand direct$29.99