Frank and Jellys

Four Leaf Rover Protect Soil Based Probiotics

Digestive and Immune System Support

Available to pre-order for dispatch approx 14th feb 2023

Four Leaf Rover Protect is a soil based probiotic that can be given daily to aid in supporting your dogs digestive tract and immune system.

Unlike traditional probiotics, a soil based probiotic can survive changes in your dog’s gut pH and temperature levels meaning they can better colonize the gut and digestive tract with good bacteria.

Protect is veterinary formulated, ideal for everyday use and unlike many probiotics, Protect is also free from dairy and hypoallergenic.

Simply add to your dogs food once daily, suitable for fresh, wet and dry feeders.

Other benefits of PROTECT include:

  • Helps get rid of Candida and harmful yeast
  • Rich in antioxidants to support the immune system and reduce inflammation
  • Feeds beneficial bacteria in the gut for improved overall gut health
  • Helps protect and maintain brain health


Purchase this product now and earn 28 Points!


PROTECT targets your dog’s immune system and brain for overall improved immune and brain health. It accomplishes this with:

Soil-based Probiotics:
Used for digestive health, soil-based probiotics are better at surviving the stomach acids than traditional probiotics.

Saccharomyces boulardii:
A healthy, probiotic yeast used to fight disease-causing bacteria and yeast in the gut which helps with common issues such as diarrhea.

Certified Organic Wild Blueberry Powder:
Provides antioxidant protection to help maintain brain function and fight oxidative damage.

Bentonite Clay, Chlorella, Humic & Fulvic Acid:
Help to remove environmental toxins and dangerous heavy metals from your dog’s body.

Cabbage Juice Powder, Organic Dandelion & Burdock Root:
Provide a healthy range of natural, whole-food pre and probiotics.

PROTECT Serving Size (30 large dog servings)

Give Four Leaf Rover PROTECT on food once a day. If your dog has digestive issues, give twice daily.

Body Weight- Amount Per Day

  • 5 – 25 lbs ( 2.7kg-11.3kg):…….. 1/2 Tsp Once Daily (90 Day Supply)
  • 25 to 50 lbs (11.4kg-22.68kg):…3/4 Tsp Once Daily (60 Day Supply)
  • 50 to 75 lbs (22.7kg-34kg):……..1 1/2 Tsp Once Daily (30 Day Supply)
  • 75 to 100 lbs (34.1kg- 45.3kg):…2 Tsp Once Daily (23 Day Supply)
  • 100+ lbs (45.4kg+):…………………1 Tbsp Once Daily (15 Day Supply)

Please be aware that there is no measuring spoon provided with this product

Suitable for dogs aged 6 months and over.

Soil-based probiotics (SBOs)

Soil-based probiotics (SBOs) are species of bacteria found in soil. Unlike  Lactobacillus and Bifidobacterium, most SBOs are spore-forming. This means they can form a hard coating that protects them from heat, stomach acids and most antibiotics. In fact, many antibiotics are made from SBOs.

The SBO’s protective coating means they don’t need to be refrigerated.

And unlike most probiotics that come from dairy (like Lactobacillus and Bifidobacterium), the SBOs in PROTECT are hypoallergenic. That’s good news for dogs with dairy allergies.

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 subtitles Blend ………………….. 2 Billion CFU
Inactive Ingredients: None
(No preservatives, fillers, binders, synthetics or flavorings)


Ingredient Breakdown

Customer Reviews
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A Frank and Jellys Customer
I recommend this product


We have tried quite a few Probiotics as Joisie struggles with her tummy on and off. Though most improved her gut health her poops were never 100% but after having used this product for a week her poops are outstanding!! Happy dog, happy owner!

Joanne P.
I recommend this product

Not seen results as yet

I bought this as one of my dogs was licking one of her paws. Been using it a couple of weeks now and she’s still licking the same paw. It may be too early to see results so I’m keeping an open mind at the moment.

All orders placed before 12:00 Monday – Friday (exc Bank Holidays) will aim to be dispatched the same day.

During busy periods such as sale periods the dispatch time may be slightly delayed.

For UK Mainland Orders 0-2kg we use Royal Mail as our delivery partner.

Delivery Options Available

Standard 2-4 Working Days (Non-Tracked): £5.60

Royal Mail Tracked Service (exp 2-3 days after dispatch): £6.60

RM24 – Royal Mail 24 Hour Tracked: £10.50

Orders over £75 will receive RM 48 hour free-shipping.

All international orders are priced on weight and will be quoted at the checkout. For more information about taxes, duty and other applicable customs information, please read our terms and conditions prior to purchase.

Royal Mail delivery time scales are guidelines and reasonable endeavours. During peak periods these may experience delays however Royal Mail will not refund shipping costs due to delayed deliveries.

Please note that Nikki’s Nesties products are handmade to order and can take up to 14 days to arrive from point of order and will be sent separately from all other items as part of the same order.

Orders which include items labelled on their description as “temporarily out of stock” or on backorder will be dispatched once all items are back in stock.

Any questions on out of stock items please email customerservices@frankandjellys.com

Please note: Strict EU guidelines, governed in the UK by the Veterinary Medicines Directorate, restrict the use of words and information that may portray a product as a registered medicine. In order to comply with these regulations, a number of our customer reviews have had certain words removed.