How long does it take for a dog to show signs of improvement on this supplement?

My Tibetan spaniel has been on it for 4 months and is doing amazing. Nothing worked for her severe allergies until this product. Hope your pup is feeling better.

The instructions on package differ from the instructions in photo. Can you clarify?

I contacted the company about that and was told that they were going to fix the mistake. Apparently they haven't. The instructions on the container are the right ones. This stuff would be gone in less than a week if the other instructions were followed. They really need to correct that. What will happen if too much is given, I wonder.

Is is made in the USA?

Back label states" Made with love in the USA".

What is the percentage if IgG?

Hi Kim, Thank you for your question, and we appreciate your interest in Four Leaf Rover. The Bovine Colostrum is concentrated at 22% IgGs. We hope you'll find this answer helpful! If you have any other questions or concerns, please let us know by reaching out to us directly -- https://amzn.to/2Uw4SxW. Customer satisfaction is our top priority, and we are always happy to help! --- Zoey, Customer Service

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Four Leaf Rover Bovine Colostrum for Dogs - from 100% Grass-Fed New Zealand Cows - for Skin, Gut & Immune Health - 60 Day Large Dog Supply

Four Leaf Rover Bovine Colostrum for Dogs - from 100% Grass-Fed New Zealand Cows - for Skin, Gut & Immune Health - 60 Day Large Dog Supply

Product ID: 471805174

Details

Brand
FOUR LEAF
Flavour
Beef
Item form
Powder
Active ingredients
rBGH-free New
Item weight
51 Grams

🌿100% grass-fed NZ cows

⚖️60-day large dog supply

🛡️Potent immune support with PRP

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT409

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

Description

🐾 Elevate your dog’s health game with nature’s first milk!

DUAL USE VERSATILITY - Easily mix into meals or apply topically to soothe skin irritation and accelerate recovery.
PURE GRASS FED GOODNESS - Sourced exclusively from pasture-raised, antibiotic-free New Zealand cows for unmatched natural nutrition.
ETHICALLY MINDED SOURCING - Calves stay with mothers ensuring premium colostrum quality while supporting animal welfare.
IMMUNE BOOSTING POWERHOUSE - Rich in proline-rich polypeptides (PRP) to help reduce allergy itch and strengthen your dog’s immune defenses daily.
CLEAN TRANSPARENT NUTRITION - Whole food formula with zero fillers, additives, or questionable ingredients—because your dog deserves the best.

Four Leaf Rover Bovine Colostrum is a premium powdered supplement derived from 100% grass-fed, antibiotic-free New Zealand cows. Designed for large dogs, it delivers potent immune and skin support through proline-rich polypeptides (PRP). This 60-day supply can be added to food or applied topically, offering a clean, ethically sourced, whole-food solution to boost your dog’s gut, skin, and immune health.

Specifications

ASIN	B09TSTN46M
Active Ingredients	rBGH-free New Zealand bovine colostrum
Active ingredients	rBGH-free New Zealand bovine colostrum
Allergen Information	Gluten Free
Benefits	Immune Support
Best Sellers Rank	262,432 in Pet Supplies ( See Top 100 in Pet Supplies ) 576 in Digestive Remedies for Dogs
Brand	FOUR LEAF ROVER
Brand Name	FOUR LEAF ROVER
Customer Reviews	4.3 out of 5 stars 386 Reviews
Flavour	Beef
Included Components	Bovine Colostrum
Item Form	Powder
Item Weight	51 Grams
Item form	Powder
Item weight	51 Grams
Manufacturer	Four Leaf Rover
Product benefits	Immune Support
Target Species	Dog
UPC	628504393192
Unit Count	1.00 Count

Reviews

B**N

Great Supplement for Senior Dogs - we give it to them daily

10.02.2026

S**S

Great buy at a great price

8.03.2023

L**1

Great for their gut health

22.02.2026

S**Y

Expense & Size - Always Issues

27.01.2024

E**S

Great Product

21.02.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

VT409

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews