
PROBIOTIC POWER
Gut Guard is a powerful probiotic that helps support a healthy gut and the immune system by feeding the bacteria and microorganisms that eat starches and fibers your dog struggles to digest.
VETERINARY FORMULATED
Every ingredient in Gut Guard has been extensively researched and carefully sourced for superior quality.
It's a veterinary formulated blend of anti-inflammatory herbs that target distressed guts, plus proven performers that are researched for their ability to heal and seal a damaged gut lining.
Gut Guard also contains a proprietary blend of spore-forming bacteria that can survive the harsh conditions of the digestive tract, and Pediococcus acidilactis, which is known for its ability to support distressed guts.
PRODUCT FACTS
Active Ingredients per 3.0 grams (1 tsp):
L-Glutamine ... | 1,200 mg |
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N-Acetyl Glucosamine ... | 400 mg |
Licorice (Deglycyrrhizinated) Root Extract ... | 200 mg |
Certified Organic Aloe Vera Leaf Extract ... | 150 mg |
Certified Organic Marshmallow Root Extract ... | 150 mg |
Certified Organic Slippery Elm ... | 100 mg |
HumicSure™ (Humic and Fulvic Acid) ... | 100 mg |
Certified Organic Chamomile ... | 50 mg |
Certified Organic Dandelion Root ... | 50 mg |
Certified Organic Burdock Root ... | 50 mg |
Certified Organic Ginger Root ... | 50 mg |
Proprietary Probiotic Blend ... | 6 Billion CFU |
(Pediococcus acidilactis, Bacillus coagulans, Bacillus subtilis)
Inactive Ingredients: None
WHICH PROBIOTIC IS RIGHT FOR MY DOG?
We offer 3 different probiotic products, all from the Four Leaf Rover brand. So you're probably thinking "what's the difference?" and "which probiotic is best for my dog?" Read on to find out.

REPAIR
Gut Guard is a veterinary-formulated blend of gut soothing ingredients that can help seal leaky guts and reduce gut inflammation. Healthy guts ar