Protect - Soil Based Probiotics
Protect - Soil Based Probiotics
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Four Leaf Rover Protect is a veterinarian-formulated daily probiotic for dogs, combining two resilient soil-based probiotic strains (Bacillus subtilis and Bacillus coagulans), Saccharomyces boulardii probiotic yeast, chlorella, humic and fulvic acids, wild blueberries and whole-food prebiotics into one clean daily supplement. Unlike traditional probiotics that are often destroyed by stomach acid, Protect's spore-forming strains form a protective outer shell when exposed to heat and acids, making them more likely to survive and colonise in the gut where they're needed.
Protect is Four Leaf Rover's recommended everyday daily probiotic — supporting gut health, immune balance, yeast and Candida balance, and daily detoxification from heavy metals and environmental toxins. No refrigeration needed. No fillers, no artificial additives. Made in the USA.
Not Sure Which Four Leaf Rover Gut Supplement You Need?
| Product | Best For | Main Role |
|---|---|---|
| Protect | Everyday gut health | Daily soil-based probiotic; supports detox from heavy metals and toxins |
| Bifido For Fido | Loose stools & digestive upset | Multi-strain probiotic for occasional digestive flare-ups |
| Saccharomyces Boulardii | Antibiotics & acute diarrhoea | Probiotic yeast resistant to drugs and chemicals |
| Gut Guard | Chronic gut issues & leaky gut | Supports the gut lining and barrier function |
Key Ingredients & Benefits
Feeding Guide
Give orally daily or as directed by your veterinarian. Can be mixed into your dog's meals. No refrigeration required — the spore-forming strains are shelf-stable.
Frequently Asked Questions
What are soil-based probiotics and why are they better?
Soil-based probiotics are resilient spore-forming strains naturally found in soil and the canine gut. They form a protective outer shell when exposed to heat and acids, making them far more likely to survive stomach acid and colonise in the gut than traditional fragile probiotics. No refrigeration needed.
Why does Protect contain chlorella and humic substances?
Chlorella, humic acid and fulvic acid help support the body's natural detoxification pathways and healthy elimination of heavy metals and environmental toxins — an important daily defence for dogs exposed to lawns, parks and city environments.
Can I give Protect daily long-term?
Yes — Protect is designed for daily ongoing use. It helps maintain a balanced microbiome and is especially helpful for dogs regularly exposed to environmental toxins.
How is Protect different from regular probiotics?
Regular probiotics are often destroyed by stomach acid before reaching the gut. Protect's spore-forming strains are built to survive and deliver active support right where they're needed — no refrigeration required.
My new jar feels lighter than before — is the amount correct?
Yes — Four Leaf Rover recently updated Protect to remove bentonite clay (which became difficult to source at consistently low heavy-metal levels) and increased chlorella to maintain the same detox support. Because chlorella is less dense than clay, the product feels lighter but the total weight on the label is unchanged and feeding directions remain exactly the same.
Is this suitable for cats?
Some pet owners use Protect for cats, but feeding requirements differ. Always consult your veterinarian before use.
