Free Singapore delivery ≥ S$59 | Overseas? Text us :)


Four Leaf Rover PROTECT | Soil Based Probiotics


Four Leaf Rover PROTECT does what its name suggests - protect the gut! Its proven soil-based organisms and natural prebiotics help maintain good immune function and a healthy digestive tract. 

Four Leaf Rover

Handpicked, without nasties, for your PEACE OF MIND



Better at surviving stomach acids. This is the Four Leaf Rover PROTECT Soil-based Probiotics.

PROTECT is a daily supplement for both healthy dogs and dogs with digestive/immune issues.

  • Helps remove pesticides and heavy metals from the body

  • Supports a healthy gut with hardy, soil-based probiotics

  • Helps eliminate Candida and harmful yeast

  • Rich in antioxidants to support the immune system and decrease inflammation

  • Feeds beneficial bacteria in the gut

  • Helps protect the brain


How It Works

PROTECT is a daily supplement with ingredients that can target your dog's immune system and brain. They include:


Soil-based Probiotics:
For digestive health. Better at surviving the stomach acids than traditional probiotics. 


Saccharomyces Boulardii:
A healthy, probiotic yeast used to treat diarrhoea and fight off disease-causing bacteria and yeast in the gut.


Certified Organic Wild Blueberry Powder:
Helps maintain brain function and fight oxidative stress.


Bentonite Clay, Chlorella, Humic & Fulvic Acid:
Help remove toxins and dangerous heavy metals from the body.


Organic Dandelion & Burdock Root:
A healthy range of natural, whole-food pre and probiotics.


    Daily dosage

    2kg - 11kg: 1/4 tsp once or twice a day

    11 - 23kg: 1/2 tsp once or twice a day

    23 - 34kg: 1 tsp once or twice a day

    34 - 45kg: 2 tsp once or twice a day

    > 45kg: 3 tsp once or twice a day 

    For dogs with digestive or health issues, feed twice per day. For healthy dogs, feed once per day.





    More about the ingredients in PROTECT

    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.

    The SBOs in PROTECT have been widely used and researched and found to be effective.


    Bacillus Coagulans is a friendly little SBO often found in fermented foods, such as sauerkraut. It's well-studied and has a marked effect on inflammatory digestive conditions. Research shows it can help:

    • Solve IBS and digestive issues

    • Balance gut bacteria

    • Improve immune function

    • Stimulate the production of anti-inflammatory cytokines

    • Stop the spread of cancer cells


    Bacillus Subtilis is an SBO inhabitant in healthy guts. Even before antibiotics were developed, B. subtilis was used to treat urinary tract infections and GI diseases.

    B. subtilis helps the immune system produce immunoglobulin A (IgA). This antibody is often low in dogs with autoimmune disease. It also bolsters the gut lining, which prevents toxins, bacteria, and undigested food from entering the bloodstream and triggering an immune response.

    B. subtilis also ferments vitamin K and produces 12 strong, natural antibiotics that fight harmful bacteria. It's a powerhouse probiotic with a proven track record!


    Saccharomyces Boulardii is considered to be a probiotic but it's actually yeast. But don't confuse it with brewer's yeast!

    This little guy loves to attach to heavy metals and eat them. Dogs are constantly exposed to pesticides, vaccines, and harmful heavy metals found in food.

    It is a healthy way to remove toxins before they travel to the organs and harm your dog.

    It is also used to treat and prevent diarrhoea, including infectious diarrhoea, such as parvovirus, and the overgrowth of harmful bacteria in the gut.

    This friendly yeast has also been shown to effectively fight yeast overgrowth and Candida.


    Organic Wild Blueberry Powder is made from blueberries, the most nutrient-dense berries. Plus, they're one of the richest sources of special antioxidants called polyphenols.

    Wild blueberries are richer in antioxidants than highbush blueberries.

    The antioxidants in blueberries have been shown to fight DNA damage, a common precursor to diseases like cancer. In one study, blueberries reduced oxidative DNA damage by 20%. And powdered blueberries performed just as well as fresh ones.

    Blueberries can also maintain brain function and improve memory, thanks to their antioxidant activity. In fact, a six-year study showed blueberries delayed mental aging in humans by up to 2.5 years.


    Bentonite Clay comes from volcanic ash. It has a unique structure that can absorb negatively charged toxins, including pesticides, lead, mercury, and other heavy metals.

    Over time, toxins can build up in your dog's body and interfere with organ function. Bentonite clay has been found to bind to these toxins and help cleanse the body. It can also fight harmful bacteria and encourage the growth of friendly bacteria. This also helps your dog's gut absorb more nutrients.


    Chlorella pyrenoidosa is a species of single-celled green algae. It's extremely nutritious and offers health-boosting properties:

    • Helps detox by removing heavy metals and other toxins from the body and brain

    • Helps the immune system produce more antibodies, which fight foreign invaders in the body

    • Rich in antioxidants


    Organic Dandelion Root Powder is another antioxidant powerhouse. But it's also rich in prebiotics. Prebiotics are compounds that are fermented by probiotics. They basically feed the healthy (probiotic) bacteria populations in your dog's gut.


    Organic Burdock Root Powder is also rich in healthy prebiotics. It's rich in fibre, including inulin and FOS. They inhibit the growth of harmful bacteria in the gut and improve immune function. Burdock root can also lower blood sugar.


    Fulvic acid is released into the soil as organic matter decomposes. The resulting substance supports your dog's body in many ways:

    • Rich in minerals (which is important because most dogs are deficient in minerals)

    • Helps the body absorb nutrients from food

    • Naturally high in antioxidants and electrolytes

    • Can balance the microbiome and restore gut health

    • A natural source of pre and probiotics

    • Reacts with free radicals, heavy metals, and toxins and helps eliminate them from the body


    Humic acid comes from the earth just like Fulvic Acid and SBOs. It's also rich in minerals and trace minerals. Because it's getting harder to get enough minerals from food, adding them to the diet is part of a solid health plan for every dog. 

    Humic acid also helps protect cells from viruses and removes pesticides from the body.


    *We try our best to keep product information and images up to date but take note that they only serve as a guide. While it doesn't happen often, changes by manufacturers may take some time to reflect on our site. If there are ingredients you are particular about, chat with us!

    Local shipping

    Local (Singapore) delivery is free for orders S$59 & above (except for remote areas). For orders below S$59, a flat delivery fee of S$5 applies.

    We do not delivery to remote areas such as Changi Airport offices, Airport Logistic Park, and One Turf Avenue.

    We dispatch all in-stock items within 3 working days after order confirmation (unless stated otherwise). You can expect delivery within 1-3 working days. However, during festive or peak periods, it may take longer.

    Delivery time

    Standard deliveries are from Mon - Sat, 9am - 10pm. For urgent orders, you can contact us for a special arrangement at a fee.

    Out of stock items

    If one (or more) of the items you ordered is out of stock, we will notify you via WhatsApp or Email. If you are unable to wait for the stock to arrive, you can make changes to your order or request for a refund via the same payment mode you used to purchase the item. However, do note that if the order amount becomes less than S$59, a delivery fee applies.

    Overseas shipping

    If you reside overseas, please email us at with the item(s) you would like to purchase and your delivery address. We will get back to you within 1 working day with the cost of delivery (based on size and weight) and estimated transit time.

    We have delivered to customers in the US, Europe, Australia, and Hong Kong, and can deliver to almost anywhere in the world as long as the products comply with the country's import regulations. The customer is responsible for checking the import regulations and for any taxes, duties, fees, losses, and the likes charged/incurred once the package leaves our hands and when the package arrives in the destination country.

    Reviews from overseas customers:

    "I ordered my doggy’s bday present to Austria and it arrived quite fast and I’m very happy with my purchase. Sarah is also very helpful and writes back quickly so everything is perfect." - Hédi Harcos, Austria

    "Product was perfect just what I ordered! And the staff were really prompt with any emails or communication I had with them! They were so helpful and nothing was too much trouble! Thanks so much." - Samatha Young, UK

    "Very helpful and speedy delivery. Great products." - Josh Marshall, Australia


    All items from Vanillapup are checked before delivery, but in the event that an incorrect or defective item has been sent to you, we will provide a refund under the following conditions:

    •  You must email us at within 3 calendar days of receiving your order with the order number and picture(s) of the item

    • You must return the item to us using a traceable mode of delivery within 7 calendar days. Keep your receipt for return shipping refund. We are not responsible for any lost mail

    • The item must be returned unused and undamaged with the original packaging and tag intact

    Upon receiving your returned item, we will check the item and process the refund with the return shipping fee via the same payment mode you used to purchase the item within 14 working days. Do note that if we find that a product has been intentionally damaged or tampered with by the customer, refunds will not be offered.

    As returns are not allowed otherwise, please check your order (e.g. type, size, colour, quantity) before checking out.

    Recommended for you