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Four Leaf Rover

SACCHAROMYCES BOULARDII | Gut Health & Immunity

SACCHAROMYCES BOULARDII | Gut Health & Immunity

AED 169.00
AED 169.00 AED 169.00
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TARGETED GUT AND IMMUNE SUPPORT

Four Leaf Rover’s Saccharomyces Boulardii is a powerful probiotic yeast that helps restore gut balance and support a healthy immune system. Unlike bacterial probiotics, S. boulardii is not destroyed by antibiotics and is more resistant to stomach acid, making it especially helpful during times of digestive upset, stress, or antibiotic use. This gentle, fast-acting formula can be used as needed to keep your dog’s digestion and immunity on track.

  • Helps with gas, bloating, diarrhea, and digestive discomfort by rebalancing the gut microbiome and normalizing bowel movements 
  • Crowds out harmful microbes by producing compounds that inhibit pathogenic bacteria and yeast
  • Supports immune health by stimulating IgA production and regulating inflammatory responses
  • Helps repopulate beneficial gut flora during and after the use of antibiotics and other gut-stressing medications
  • Strengthens the gut lining and improves nutrient absorption for better overall wellness

Saccharomyces Boulardii is one of the most researched probiotics for gut health and is safe, effective, and non-colonizing, which means it gently supports gut health without interfering with your dog’s normal microbiome, making it safe for daily use or as needed.

SACCHAROMYCES BOULARDII IS IDEAL FOR DOGS WHO:

  • Have occasional or chronic loose stools or diarrhea
  • Have gut dysbiosis, yeast overgrowth, or chronic GI issues
  • Are on antibiotics or recovering from antibiotic or medication use
  • Experience stress-related GI issues (during travel, boarding, vet visits)
  • Need gentle, fast-acting support to restore normal bowel movements and gut function

WHY CHOOSE FOUR LEAF ROVER?
✓ Expertly crafted by veterinarians
✓ 100% natural and organic/non-GMO ingredients
✓ Third-party tested for purity and potency 
✓ No artificial flavors, synthetic chemicals, preservatives, or additives
✓ NASC certified

Give orally daily, or as directed by your veterinarian.

DOSAGE:

1-30 lbs: 1/8 tsp daily
31-60 lbs: 1/4 tsp daily
61-90 lbs: 1/2 tsp daily
91+ lbs: 3/4 tsp daily

Saccharomyces Boulardii: A unique, beneficial probiotic yeast that supports gut health and immune balance in dogs. Unlike most probiotic bacteria, it survives stomach acid and antibiotics, so it reaches the intestines alive and active. Once there, it works in several ways: it helps block harmful bacteria and yeast from sticking to the gut wall, produces natural compounds that neutralize toxins, and supports the repair of the gut lining. It also encourages the production of secretory IgA, a key immune antibody, and helps regulate inflammation to support proper gut permeability.

Organic inulin from Jerusalem artichoke: Inulin is a type of soluble fiber that acts as a prebiotic to help grow beneficial gut bacteria, supporting the microbiome balance and overall digestive health.

Free delivery on orders above AED 699! Orders placed before 2pm on business days will be delivered the next day.

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Four Leaf Rover Saccharomyces Boulardii (probiotic yeast) dog supplement jar on a beige background

SACCHAROMYCES BOULARDII | Gut Health & Immunity

AED 169.00
AED 169.00 AED 169.00
Sale Sold out
FAQs

What is Saccharomyces boulardii and how does it help my dog? +

Saccharomyces boulardii is a beneficial probiotic yeast that helps restore balance to your dog’s gut. It supports healthy digestion by normalizing bowel movements, crowding out harmful bacteria and yeast, and producing compounds that strengthen the gut lining. It also helps regulate the immune system since over 70% of immune cells live in the gut. Unlike many bacterial probiotics, it’s extremely resilient — it survives stomach acid, heat, and gut-stressing drugs like antibiotics. This means it reaches the intestines where it performs most of its functions to help restore healthy gut balance and improve overall digestive resilience.

How is Saccharomyces boulardii different from other probiotics? +

Most probiotics for dogs are bacteria-based and can be destroyed by antibiotics or stomach acid. Saccharomyces boulardii is a yeast, so it’s naturally resistant to antibiotics and survives stomach acid. This means it reaches the intestines alive, making it especially helpful during antibiotic therapy, digestive upset, or periods of stress.

Is Saccharomyces boulardii safe for daily use? +

Yes. Saccharomyces boulardii is well tolerated and can be used both short-term (for sudden digestive upset, diet changes, or antibiotic treatment) or long-term (for chronic digestive issues, gut imbalances, or dogs prone to diarrhea). It does not permanently colonize the gut, so continued use ensures consistent support.

Can I give this with antibiotics or other supplements? +

Yes. One of the main advantages of S. boulardii is that it isn’t affected by antibiotics, so it can be given at the same time. In fact, it is one of the most effective probiotics to use during antibiotic therapy, since it helps prevent antibiotic-associated diarrhea and keeps the gut microbiome stable while bacterial probiotics are disrupted. S. boulardii can also be given safely with other gut-supporting supplements like digestive enzymes, prebiotics, or other probiotics.

Can Saccharomyces Boulardii help with diarrhea? +

Yes. Saccharomyces boulardii has been studied extensively in both humans and animals for its ability to reduce acute diarrhea, chronic loose stools, and antibiotic-associated diarrhea. It works by binding to harmful pathogens, restoring normal gut flora, and supporting water absorption in the intestines, helping to firm up stools quickly.

  • Safe & Non-Toxic

  • Science-backed

  • Vet Recommended

  • Formulated by Experts

  • Ethically Sourced

  • Organic / Non-GMO

  • No Harmful Fillers

  • ⁠Human Grade