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Advantage II Flea Treatment for Large Dogs 21-55 lbs 2 Pack of 6 Month Doses

Advantage II Flea Treatment for Large Dogs 21-55 lbs 2 Pack of 6 Month Doses

Regular price $75.45 USD
Regular price $133.99 USD Sale price $75.45 USD
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Protect your dog from fleas with Advantage II Large Dog Flea Treatment & Prevention, a vet-recommended topical flea control specially formulated for dogs weighing 21–55 lbs. This listing includes 2 packs of 6 monthly doses, providing up to 12 months of continuous flea protection for your pet.

Powered by the proven active ingredients Imidacloprid and Pyriproxyfen, Advantage II delivers comprehensive flea control by killing adult fleas, flea eggs, and flea larvae on contact. The fast-acting formula begins killing fleas within 12 hours of application and continues protecting your dog for 30 days, helping break the flea life cycle and prevent future infestations.

The fragrance-free topical solution is easy to apply, requires no prescription, and becomes waterproof after 24 hours, making it ideal for active dogs. Suitable for dogs and puppies 7 weeks of age and older, Advantage II offers trusted monthly flea protection without the hassle of pills or collars.

✨ Product Features

  • ✅ Brand New & Authentic
  • 2 Packs – 6 Monthly Doses Each (12-Month Total Supply)
  • ✅ Designed for Large Dogs 21–55 lbs
  • ✅ Suitable for Dogs & Puppies 7 Weeks & Older
  • ✅ Vet-Recommended Flea Treatment & Prevention
  • ✅ Kills Adult Fleas, Flea Eggs & Flea Larvae
  • ✅ Starts Killing Fleas Within 12 Hours
  • ✅ One Application Protects for Up to 30 Days
  • ✅ Helps Break the Flea Life Cycle
  • ✅ Waterproof After 24 Hours
  • ✅ Fragrance-Free Formula
  • ✅ Easy-to-Apply Topical Treatment
  • ✅ No Prescription Required

🧪 Active Ingredients

  • Imidacloprid
  • Pyriproxyfen

🐶 How to Use

  1. Remove one applicator tube from the package.
  2. Part the hair at the base of your dog's neck until the skin is visible.
  3. Apply the entire contents directly onto the skin.
  4. Allow the application area to dry completely.
  5. Repeat every 30 days for continuous flea protection.

💖 Why You'll Love It

Advantage II provides fast, reliable flea protection with a simple monthly application. Its dual-action formula eliminates adult fleas while targeting flea eggs and larvae to stop infestations at every stage of the flea life cycle. Waterproof, fragrance-free, and trusted by veterinarians, it's an easy and effective way to keep your large dog comfortable and flea-free all year long.

📦 Package Includes

  • 2 × Advantage II Large Dog Flea Treatment & Prevention
  • 6 Monthly Topical Applicators Per Pack (12-Month Total Supply)
  • For Dogs 21–55 lbs
  • Suitable for Dogs & Puppies 7 Weeks & Older

📦 Fast Shipping
🔒 Secure Packaging
💯 Genuine Product

Keep your large dog protected with Advantage II—vet-recommended monthly flea treatment that kills fleas at every stage for long-lasting, effective protection.

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Product Product subtotal Quantity Price Product subtotal
Advantage II Flea Treatment for Large Dogs 21-55 lbs 2 Pack of 6 Month Doses
Advantage II Flea Treatment for Large Dogs 21-55 lbs 2 Pack of 6 Month Doses
Advantage II Flea Treatment for Large Dogs 21-55 lbs 2 Pack of 6 Month Doses
Regular price
$133.99
Sale price
$75.45/ea
$0.00
Regular price
$133.99
Sale price
$75.45/ea
$0.00

  • 5 stars: 12 (92%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (8%)
R
Robert Berry

Never received my order

T
Tyler K.
Trusted Brand and Great Results

I trust this brand because it consistently delivers results. My dog�s coat looks healthier and he�s much more comfortable now.

K
Kevin S.
Keeps Fleas Away All Month

One treatment lasted exactly as advertised. My dog stayed protected the entire month without any signs of fleas returning.

D
Daniel P.
Great for Medium to Large Dogs

Perfect size dosage for my Australian Shepherd. Keeps fleas and ticks away effectively and lasts the full month as promised.

B
Brian C.
No More Fleas in the House

After using this treatment, the fleas disappeared quickly and even the house feels cleaner now. Definitely one of the best flea products I�ve used.

E
Eric H.
Worth Every Penny

This product is reliable and easy to use. My dog loves being outside and we�ve had zero flea issues since starting Advantage II.

J
Jason M.
Works Great for Active Dogs

My dog spends a lot of time outdoors and this product keeps him protected every month. Easy to apply and no greasy residue afterward.

S
Samantha W.
Highly Effective Product

We tried cheaper flea treatments before, but none worked this well. My dog is finally comfortable again and scratching has completely stopped.

N
Nicole T.
Reliable Monthly Treatment

I�ve been using this for several months now and it consistently works well. My Labrador mix has stayed flea-free and comfortable.

O
Olivia B.
Gentle on My Dog

I was concerned because my dog has sensitive skin, but there were no reactions at all. Worked perfectly and dried quickly too.

M
Megan L.
Easy Application and Fast Results

The application process was super simple and I noticed results within 24 hours. My dog had no irritation at all.

A
Ashley R.
Excellent Flea Protection

This flea treatment worked faster than I expected. My Border Collie stopped scratching within a couple of days and we haven�t seen any fleas since. Very happy with the results.

R
Rachel D.
Perfect for Multi-Dog Homes

We have two large dogs and this treatment has been excellent for both. No more flea problems and much less cleaning around the house.