Is Frontline Plus worth it over a flea collar?

Yes for dogs with a real flea or tick problem. A collar gives slow, partial protection; Frontline Plus kills adult fleas and stops eggs and larvae from developing. It costs more per month but covers ticks and lice too.

How is it different from original Frontline?

Frontline Plus adds (S)-methoprene, an insect growth regulator that original Frontline lacks. That ingredient stops flea eggs and larvae from maturing, which helps break the infestation cycle in the home.

Which size pipette does my dog need?

Match the pipette color to weight: orange up to 10 kg, blue 10–20 kg, purple 20–40 kg, red 40–60 kg. Do not split a large pipette for a small dog; use the correct size.

Can I bathe my dog after applying it?

Once the solution has dried at the application site, usually within a few hours, bathing and swimming are fine. Avoid shampooing for about 48 hours after application so it absorbs into the skin.

Three pipettes, one monthly dose each, in the size you order. The 3-pack covers three months for one dog.

When is the price lowest?

Multi-packs and the larger dog sizes usually give the lowest cost per dose. The 3-pack at $19.43 at Sierra Pet Meds as of November 4, 2026 is the best new price among 3 stores.

Boehringer Ingelheim Frontline Plus Flea and Tick Treatment for Dogs

Q: Where is the Boehringer Ingelheim Frontline Plus Flea and Tick Treatment for Dogs cheapest?

At Sierra Pet Meds, for $19.43, 41% under what the other stores charge, as of our latest check.

Q: Where can I buy the Boehringer Ingelheim Frontline Plus Flea and Tick Treatment for Dogs?

9 stores we checked sell it, including Chewy.com, Sierra Pet Meds, fruugo.com, discountpetmedication.biz, Amazon.

Best price now

$19.43at Sierra Pet MedsObserved at 5:09 AM

41% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

Visit Sierra Pet Meds

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Our take on the Boehringer Ingelheim Frontline Plus Flea and Tick Treatment for Dogs

Frontline Plus is a monthly spot-on treatment for dogs that kills fleas, ticks and chewing lice. Each pipette combines fipronil with (S)-methoprene, an insect growth regulator that stops flea eggs and larvae from developing. It comes in four color-coded sizes by weight, from small dogs up to 10 kg to extra large dogs at 40–60 kg. The 3-pack best new price is $19.43 at Sierra Pet Meds as of November 4, 2026, with 3 stores selling it new.

What reviewers say

Owners generally find Frontline Plus effective and easy to apply, and many have used it for years as a routine monthly treatment. Complaints center on fleas surviving in areas with resistant populations and on the greasy residue at the application spot.

Pros

Easy to apply between the shoulder blades
Works well for routine flea and tick control
Long track record and widely available

Cons

Fleas persist in some regions, likely due to resistance
Oily residue on the coat for a day or so
Some dogs show skin irritation at the spot

About the Boehringer Ingelheim Frontline Plus Flea and Tick Treatment for Dogs

Guard your loyal companion against unwelcome pests with Frontline Plus for dogs, a leading 'spot-on' remedy crafted for the advanced protection against fleas, ticks, and biting lice. Ideal for dogs of all sizes and puppies.

Benefits & Features:

Robust defence against fleas, ticks, and biting lice.

Easy-to-use 'spot-on' application.

Safe for puppies and dogs across various size brackets.

Directions for use:

Upright the Frontline Plus pipette and tap the narrow end so the fluid collects in the main body.

Break open the pipette tip.

Part the fur on your dog's back, preferably at the base of the neck before the shoulder blades.

Directly apply all contents of the pipette onto the skin in one spot.

For consistent protection, repeat the application monthly.

Ingredients: Fipronil 100g/L, (S)-methoprene 90g/L

Size variations:

Orange small dogs up to 10kg

Blue medium dogs between 10-20kg

Purple large dogs between 20-40kg

Red extra large dogs between 40-60kg

Protect your four-legged family member with the trusted strength of Frontline Plus. Purchase today and ensure a healthier, happier pet.

Boehringer Ingelheim Frontline Plus Flea and Tick Treatment for Dogs

Best price now

Ask our shopping agent

Our take on the Boehringer Ingelheim Frontline Plus Flea and Tick Treatment for Dogs

Boehringer Ingelheim Frontline Plus Flea and Tick Treatment for Dogs

Best price now

Ask our shopping agent

Our take on the Boehringer Ingelheim Frontline Plus Flea and Tick Treatment for Dogs