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Natural, soil-based probiotics for dogs, vet formulated and NASC certified. Find the right one for daily gut health, antibiotics or a sensitive stomach.

Probiotics for Dogs – Soil-Based & Natural | Four Leaf Rover - Four Leaf Rover

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Protect your dog’s gut with nature’s best! This expertly blended mix of soil-based probiotics and herbs helps cleanse heavy metals, pesticides, and other toxins for a healthier pup. Ideal for dogs living in the city or eating processed foods that need daily gut support.

Protect your dog’s gut with nature’s best! This expertly blended mix of soil-based probiotics and herbs helps cleanse heavy metals, pesticides, and other toxins for a healthier pup.
Ideal for dogs living in the city or eating processed foods that need daily gut support.

Protect soil-based probiotic for dogs, 3.3 oz jar

Protect soil-based probiotic for dogs, 6.5 oz jar

Dog with a jar of Protect soil-based probiotic for dogs, daily probiotic plus everyday detox support, veterinarian formulated

Includes soil-based probiotics for naturally balanced gut flora, supports the body from pesticide and toxin exposure

Comparison chart: Protect vs. other dog probiotics

Protect is packed by weight, not jar size

Protect dosage chart by dog weight, 3/4 tsp daily for 31–60 lbs

Protect key ingredients: Saccharomyces boulardii, bentonite clay, chlorella, humic and fulvic acid, blueberry, probiotics, dandelion and burdock root

Protect jar with product facts label, NASC certified

Four Leaf Rover uses post consumer recycled PET jars and has funded recovery of 98,969 lbs of plastic product image

Protect is veterinarian formulated by Dr. Patricia Jordan, DVM

Protect

Subscription

Protect 92.1g

Protect 184.2g

Gut Guard is designed to support the protective gut lining and mucous membrane, this supplement helps maintain a normal inflammatory response to everyday toxins. Ideal for dogs suffering from leaky gut.

Gut Guard is designed to support the protective gut lining and mucous membrane, this supplement helps maintain a normal inflammatory response to everyday toxins.
Ideal for dogs suffering from leaky gut.

Jar of Gut Guard, which supports a healthy gut lining, 3.8 ounces

Supports the protective layers of the gut, veterinarian formulated

Comparison chart between 'Gut Guard' and 'The Rest'

Our Gut Guard is packed by weight, not jar size

Dosage by dog size chart, 1 1/4 tsp daily for 61-90 lbs

Including L-Glutamine, Licorice Root, Organic Marshmallow Root, Organic Aloe Vera, Slippery Elm, and Organic Dandelion Root

Gut guard jar with product facts label on a white background, NASC Certified, 30 day large dog supply

Gut Guard

Organ Care is a carefully crafted enzyme supplement that supports proper digestion and healthy organ function, especially for senior dogs or those on processed diets. Let Organ Care help tackle digestive challenges and keep your pup thriving! Ideal for dogs with pancreas issues, or eating processed foods.

Organ Care is a carefully crafted enzyme supplement that supports proper digestion and healthy organ function, especially for senior dogs or those on processed diets. Let Organ Care help tackle digestive challenges and keep your pup thriving!
Ideal for dogs with pancreas issues, or eating processed foods.

Jar of Organ Care powder, a probiotic and enzyme blend, 1.6 ounces

Organ Care provides natural enzymes and probiotics for proper digestion

Comparison chart between 'Organ Care' and 'The Rest'

Veterinarian formulated by Dr Patricia Jordan DVM

Our Organ Care powder is packed by weight, not jar size

Dosage by dog size chart, 3/4 tsp daily for 61-90 lbs

Including New Zealand Bovine Pancreas, Organic Alfalfa Juice, Bentanine Hydrochloride, Organic Broccoli Sprouts, and Bromelain

Organ Care jar with product facts label on a white background, NASC Certified, 30 day large dog supply

Organ Care (Digest)

Support normal yeast levels, the natural way. Yeast Guard is veterinarian formulated to help balance the microbiome and support healthy skin. Ideal for dogs with gunky ears and paw licking.

Jar of Yeast Guard, which supports normal gut flora, 1.25 ounces

Supports normal detoxification of yeast, helps maintain proper gut flora

Comparison chart between 'Yeast Guard' and 'The Rest' 

Our Yeast Guard powder is packed by weight, not jar size

Organic ingredients including Pau D-Arco, Fennel, Goldenseal, Olive Leaf, Oregano, and Ginger Root

Yeast Guard jar with product facts label on a white background, NASC Certified

Yeast Guard

Four Leaf Rover Oral Probiotics dog dental powder, 2.86 ounces

Oral Probiotics supports periodontal health and promotes fresher breath naturally

Comparison chart between Oral Probiotics and the rest

Our Oral Probiotics are packed by weight, not jar size

Ingredients include, MCT Powder for supporting beneficial bacteria, organic chamomile powder, organic aloe vera, organic red and brown kelp, astaxanthin, and OraCMU. No fillers

Oral probiotics jar with product facts label on a white background, NASC Certified, 40 day large dog supply

Probiotics For Dogs

Protect

Gut Guard

Need Some Help?

Bloody Stool

Gut Guard

Organ Care (Digest)

Yeast Guard

Oral Probiotics

Yeast Guard Plus

Bifido For Fido

Saccharomyces boulardii

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