My dog only goes out to get groomed every 3 months or to vet. Do I need to use this all the time or can I apply it 1 week before groom/vet day?

This is a once a month topical treatment. You can apply prior to the appt. however it doesn't start to work until after the 1st 12 hours of being applied. Thank you. Heartland Vet Supply Customer Service

is this 4 mn or 6 mn / discrepancy in description

There is an option for both 4 month and 6 month packages

Can I return this product?

Hi. We recommend you contact the seller for a replacement or refund.

El producto es de bayer ? o es de elanco ?? porque el enunciado dice una cosa y la caja dice otra. esto es confuso !

Hi. Elanco acquired Bayer Animal Health in 2020, including the Advantage II brand. To learn more about Advantage II and other Elanco products, visit PetBasics.Elanco.com.

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

Advantage II Medium Dog Topical Flea Treatment & Prevention, 4ct

Product ID: 4932183

Details

Active Ingredients
Imidacloprid
Allergen Information
Allergen-Free
Brand
Advantage
Color
Blacks & Grays
Dog Breed Size
Medium
Item Form
Drops

💧Waterproof after 24 hours

⏱️Kills fleas in 12 hours

🛡️30-day continuous protection

S$96

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🐕 Stay ahead of fleas—because your dog deserves the best defense!

MONTH LONG DEFENSE - Provides uninterrupted flea and lice protection for 30 days.
EFFORTLESS APPLICATION - Topical drops go on in seconds—no pills, no collars, no hassle.
RAPID FLEA ELIMINATION - Starts killing fleas within 12 hours for instant relief.
VET RECOMMENDED FORMULA - Trusted by professionals for dogs 11-20 lbs, 7 weeks and older.
FRAGRANCE FREE WATERPROOF - Keeps your dog fresh and protected, rain or shine.

Advantage II Medium Dog is a vet-recommended, fragrance-free topical flea treatment designed for dogs weighing 11 to 20 lbs and aged 7 weeks or older. It kills adult fleas, larvae, and eggs within 12 hours and provides 30 days of waterproof protection, breaking the flea life cycle to prevent infestations. Easy to apply with no prescription needed, it ensures your dog stays comfortable and flea-free all month long.

Specifications

ASIN	B004QREOYG
ASIN	B004QREOYG
Active Ingredients	Imidacloprid, Pyriproxyfen
Age Range Description	7 weeks and older
Allergen Information	Allergen-Free
Best Sellers Rank	#1,805 in Pet Supplies ( See Top 100 in Pet Supplies ) #13 in Dog Flea Drops
Brand Name	Advantage
Customer Reviews	4.4 4.4 out of 5 stars (4,814)
Date First Available	March 5, 2011
Department	Racks/Futons
Dog Breed Size	Medium
Global Trade Identification Number	00724089202673, 00724089617231, 10724089367584
Included Components	4
Item Form	Drops
Item Type Name	Topical
Item Weight	22.68 g
Item model number	86336758
Manufacturer	Elanco US Inc
Manufacturer	Elanco US Inc
Manufacturer Part Number	86336758
Model Number	86336758
Product Dimensions	6.5 x 1 x 4.25 inches; 0.8 ounces
Scent Name	Unscented
Target Species	Dog
UPC	724089202673 724089617231 724089378934
Unit Count	4 Count
Volume	4 ml
Warranty Description	No_warranty

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

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 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.

S$96

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Fatima A.

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

3 days ago

View all Trustpilot reviews