How long does it take to kill fleas?

This didn’t kill the fleas at all. I spent $40 and it was a complete waste but the worst thing was my Bichon had a terrible reaction. He became extremely sleepy and lost most of the feeling in his back legs. It couldn’t pee or poop for 3 days. I was so scared !! It finally wore off but I will never buy this again. Ever!

How can I guarantee that this legitimate Frontline product, given the numerous complaints/reviews of counterfeit product purchased on Amazon?

All I can say is I'll buy these at Walmart or my vet. Advantage 2 then Frontline and my smalldog is full of fleas. I've never had this issue and have been using it for years. Especially the Frontline, it is a real JOKE! Like putting plain water on them. I believe these products are knock off products and someone is getting rich.

My dogs still have fleas after treatment, is this because there are fleas still in the carpet/bedding? Do I need to treat those as well?

The best way is to treat everything carpet, bedding, yard. If you do nothing at all it will take at least 4 months for this product to get the flea infestation in check. You must put this on your pet year round not just during the summer as fleas live in your house as well as it is a even temp all year long.

what if I see a flea on the dog?

If your dog goes outside they can be a taxi for the flea to come into the house. The fleas and ticks only die IF they bite the animal. Our dogs have not had ticks attached to them (from being bit), but they do carry the ticks into the house and we have to grab them before they get on furniture or a person. If they dont bite the dog, they wont die

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FRONTLINE Plus for Dogs Flea and Tick Treatment (Small Dog, 5-22 lbs.) 8 Doses (Orange Box)

FRONTLINE Plus for Dogs Flea and Tick Treatment (Small Dog, 5-22 lbs.) 8 Doses (Orange Box)

Product ID: 115835810

Details

Active Ingredients
fipronil and
Age Range (Description)
All Life
Allergen Information
Gluten Free
Brand
Frontline
Dog Breed Size
Small
Item Form
Liquid Capsule

⏳30-day continuous protection

💧Waterproof formula

🦟Kills fleas, eggs & larvae

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COP 475967

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

MONTH LONG DEFENSE - One easy monthly dose shields your pup from fleas & ticks for a full 30 days.
PUPPY SAFE SIMPLE - Gentle enough for puppies 8 weeks+, with an easy single-point application for busy pet parents.
TRUSTED FOR 20 YEARS - Veteran pet owners rely on FRONTLINE Plus for proven, consistent flea & tick protection.
WATERPROOF RESILIENT - Active ingredients deposit in skin glands, keeping protection strong even after baths or rain.
COMPLETE FLEA LIFECYCLE CONTROL - Kills adult fleas, eggs, larvae, and chewing lice to break infestations before they start.

FRONTLINE Plus for Dogs is a veterinarian-trusted, waterproof topical treatment designed for small dogs (5-22 lbs.) that delivers fast-acting, month-long protection against fleas, flea eggs, larvae, chewing lice, and ticks, including those that transmit Lyme disease. Featuring a dual-action formula with fipronil and (S)-methoprene, it breaks the flea life cycle and remains effective even after water exposure. Suitable for puppies 8 weeks and older, this easy-to-apply treatment has been a market leader for over 20 years, ensuring your dog stays pest-free with just one monthly dose.

Specifications

ASIN	B07J9SHJP7
ASIN	B07J9SHJP7
Active Ingredients	fipronil and (S)-methoprene
Age Range Description	All Life Stages
Allergen Information	Gluten Free
Best Sellers Rank	#209 in Pet Supplies ( See Top 100 in Pet Supplies ) #4 in Dog Flea Drops
Brand Name	Frontline
Customer Reviews	4.4 4.4 out of 5 stars (49,189)
Date First Available	February 7, 2019
Dog Breed Size	Small
Included Components	Applicator
Item Form	Liquid Capsule
Item Type Name	Flea and Tick Treatment for Dogs Small Dogs
Item Weight	0.03 Pounds
Item model number	74273
Manufacturer	Boehringer Ingelheim Animal Health
Manufacturer	Boehringer Ingelheim Animal Health
Manufacturer Part Number	72217
Model Number	74273
Pet Type	Dog
Product Dimensions	0.63 x 5.75 x 4.5 inches; 0.48 ounces
Scent Name	Unscented
Target Species	Dog
UPC	350604062448
Unit Count	8 Count
Warranty Description	If you are not satisfied with Frontline Plus for any reason, please contact the Boehringer-Ingelheim Animal Health Customer Care Team at: 1-800-660-1842.

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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.

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

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

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COP 475967

Duties & taxes included

In stock

Sold byAmazon ColombiaDelivered 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 Colombia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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