PROTECT - Soil Based Probiotics
PROTECT - Soil Based Probiotics
PROTECT - Soil Based Probiotics
PROTECT - Soil Based Probiotics
PROTECT - Soil Based Probiotics
PROTECT - Soil Based Probiotics
PROTECT - Soil Based Probiotics - Four Leaf Rover

"I have a large breed with a sensitive stomach. I've used other probiotics and none work as good as Protect. No more loose stool."

Elizabeth C. - Dogs Naturally Customer
THIS ITEM IS TEMPORARILY OUT OF STOCK Any orders with this product will ship mid-July.

PROTECT - Soil Based Probiotics

PROTECT, now with even MORE beneficial probiotics, is a daily supplement used to support your dog's immune system and enhances brain function.

The Benefits Of

Soil-Based Probiotics

PROTECT is great for healthy and unhealthy dogs alike. Rich in antioxidants, this soil-based probiotic helps support the immune system and feeds beneficial bacteria.

Supports a Healthy Gut

Soil-based probiotics are better at surviving the stomach acids than traditional probiotics for improved gut health support.

Supports Detoxification

Helps absorb nutrients from food and remove pesticides and dangerous heavy metals from the body.

Enhances Brain Function

A six year study showed blueberries helped delay mental aging in humans by up to 2.5 years.

DNM Featured On...


Now With More Probiotics

Simply mix PROTECT with your dog's daily food serving to reap the benefits of natural soil-based probiotics and antioxidants.

Product Facts

Active Ingredients per 4.2 grams (1 1/2 tsp):

Certified Organic Wild Blueberry Powder ...1.85g
Bentonite Clay ...1.4g
Chlorella Pyrenoidosa ...200mg
Certified Organic Dandelion Root Powder ...150mg
Certified Organic Burdock Root Powder ...150mg
HumicSure™ (Humic and Fulvic Acid) ...150mg
Saccharomyces boulardii ...5 Billion CFU
Bacillus coagulens, Bacillus subtilius Blend ...2 Billion CFU

Inactive Ingredients: None
(No preservatives, fillers, binders, or added flavorings)

Serving Size



5 - 25 lbs

1/2 tsp daily

(90 servings)



26 - 50 lbs

3/4 tsp daily

(60 servings)



51 - 75 lbs

1 1/2 tsp daily

(30 servings)


Extra Large

76 - 100 lbs

2 tsp daily

(23 servings)



Over 100 lbs

2 tsp daily

(15 servings)



Frequently Asked Questions

The Four Leaf Rover Promise


We believe good health comes from within … and that the foods and supplements you choose can change your dog’s health. All our products are 100% safe and natural and are free of fillers, preservatives and harmful inactive ingredients.


Bundle And Save

Buy Single

PROTECT - Soil Based Probiotics

30 Large Servings ($0.83/serving)

Bundle & Save 20%

PROTECT - Soil Based Probiotics

90 Large Servings ($0.69/serving)

Buy & Save 10%

PROTECT - Soil Based Probiotics

60 Large Servings ($0.74/serving)


30 day money-back guarantee

We stand behind our products 100%.

If for any reason you’re not completely satisfied with your purchase, return it within 30 days for a full refund. We’ll even pay the shipping.

No questions. No hassles. Guaranteed.


What Our Customers Are Saying

I just started using this product around three weeks ago.I can say after this short period the sparse spot on his side is growing hair coat again. He is a 1 year old, medium coated German Shepherd named Axel. I will continue using this product.

- Elaine W. Verified Buyer