according to Frontline's website FAQ question #7 states: FRONTLINE Brand Products do not carry an expiration date. We recommend storing FRONTLINE Brand Products at room temperature and keeping them sealed in their original packaging. If stored under these conditions, FRONTINE Brand Products will not expire.

If my dog is 22 do I buy up to 22 or go to the second category 23 up?

I am in the same situation. I have found that the smaller dose is not effective. But the 23 and up does the trick.

Yes, but the product must dry before a bath or swimming. “Waterproof” is also listed on the front of package.

Does it actually work ?

We've used this product in the past and it worked, and we live on a corner and have our dogs in the country and camping in wooded areas. If I remember correctly, it won't kill adult fleas, but prevents them from reproducing and I believe the nuts as well. If there's an infestation, or a source of fleas nearby, even a neighbor animal, that doesn't have the flea problem addressed, the flea cycle will continue.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Frontline Plus for Dogs Medium Dog (23-44 pounds) Flea and T

Frontline Plus for Dogs Medium Dog (23-44 pounds) Flea and T

Product ID: 275855644

Details

Active Ingredients
Methoprene
Brand
Frontline
Item form
Topical
Item weight
45 g
Scent
Unscented

⏳30-day continuous protection

💧Waterproof formula

🦟Kills fleas, eggs & larvae

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

113683CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Description

🛡️ Protect your pup like a pro—because flea & tick season waits for no one!

MONTH LONG DEFENSE - One topical dose shields your dog for a full 30 days—no daily hassle.
WATERPROOF ACTIVE - Sebaceous gland delivery keeps protection working even after swims or baths.
TRUSTED FOR 20 YEARS - Backed by decades of proven effectiveness and pet owner trust worldwide.
COMPLETE FLEA LIFECYCLE KILL - Targets adult fleas, eggs, larvae, and chewing lice to break infestations fast.
EASY SINGLE SPOT APPLICATION - Simple, stress-free treatment applied once monthly for medium dogs (23-44 lbs).

Frontline Plus for Medium Dogs (23-44 lbs) is a vet-trusted, waterproof topical flea and tick treatment that kills adult fleas, eggs, larvae, and ticks for 30 days. Featuring fipronil and (S)-methoprene, it breaks the flea life cycle with a single monthly application, continuously releasing protection through sebaceous glands—even if your dog gets wet. Suitable for dogs 8 weeks and older, this easy-to-use formula has been the #1 flea & tick brand for over 20 years.

Specifications

ASIN	B0002J1FNK
Active Ingredients	Methoprene
Age Range Description	Adult
Allergen Information	Allergen-Free
Best Sellers Rank	#27,995 in Pet Supplies ( See Top 100 in Pet Supplies ) #39 in Dog Flea Drops
Brand Name	Frontline
Customer Reviews	4.5 4.5 out of 5 stars (5,377)
Dog Breed Size	Medium
Item Form	Topical
Item Type Name	Flea and Tick Treatment for Dogs Medium Dogs
Item Weight	45 g
Manufacturer	Frontline
Manufacturer Part Number	P004FLTSP6-23-44
Model Number	P004FLTSP6-23-44
Scent Name	Unscented
Target Species	Dog
UPC	350604288107
Unit Count	704.0 Ounce
Volume	24 Milliliters

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

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month 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.

113683CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

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

3 days ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews