K9 Advantix II Small Dog bottle being prepared for application, showing fast pest protection.
Pipette dispensing K9 Advantix II for a small dog, demonstrating simple monthly treatment.
K9 Advantix II packaging and label, clear instructions for small dogs 4-10 lbs.
Topical drops applied to a small dog’s skin, ready to defend against fleas and ticks.
K9 Advantix II helps protect against fleas in real-life use for small dogs.
Tick protection from K9 Advantix II Small Dog in a typical application scenario.
Mosquito defense feature of K9 Advantix II for small dogs during outdoor play.
Fragrance-free formula of K9 Advantix II Small Dog after 24 hours of water exposure.
Fragrance-free, waterproof protection from K9 Advantix II for small dogs.
K9 Advantix II Small Dog bottle being prepared for application, showing fast pest protection.
Pipette dispensing K9 Advantix II for a small dog, demonstrating simple monthly treatment.
K9 Advantix II packaging and label, clear instructions for small dogs 4-10 lbs.
Topical drops applied to a small dog’s skin, ready to defend against fleas and ticks.
K9 Advantix II helps protect against fleas in real-life use for small dogs.
Tick protection from K9 Advantix II Small Dog in a typical application scenario.
Mosquito defense feature of K9 Advantix II for small dogs during outdoor play.
Fragrance-free formula of K9 Advantix II Small Dog after 24 hours of water exposure.
Fragrance-free, waterproof protection from K9 Advantix II for small dogs.

K9 Advantix II Small Dog — Flea, Tick & Mosquito Prevention (4–10 lbs) 4-Mo Supply

Overview K9 Advantix II Small Dog is a veterinarian-recommended formula designed for dogs weighing 4–10 pounds. It...
Availability: In stock
Product type: Flea Drops
$80.37
$80.37
Please hurry! Only 5 left in stock
Subtotal: $80.37

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K9 Advantix II Small Dog bottle being prepared for application, showing fast pest protection.

K9 Advantix II Small Dog — Flea, Tick & Mosquito Prevention (4–10 lbs) 4-Mo Supply

$80.37
K9 Advantix II Small Dog bottle being prepared for application, showing fast pest protection.
Pipette dispensing K9 Advantix II for a small dog, demonstrating simple monthly treatment.
K9 Advantix II packaging and label, clear instructions for small dogs 4-10 lbs.
Topical drops applied to a small dog’s skin, ready to defend against fleas and ticks.
K9 Advantix II helps protect against fleas in real-life use for small dogs.
Tick protection from K9 Advantix II Small Dog in a typical application scenario.
Mosquito defense feature of K9 Advantix II for small dogs during outdoor play.
Fragrance-free formula of K9 Advantix II Small Dog after 24 hours of water exposure.
Fragrance-free, waterproof protection from K9 Advantix II for small dogs.

K9 Advantix II Small Dog — Flea, Tick & Mosquito Prevention (4–10 lbs) 4-Mo Supply

$80.37
Description
Description
x

Overview

K9 Advantix II Small Dog is a veterinarian-recommended formula designed for dogs weighing 4–10 pounds. It provides a multi-pest defense against fleas, ticks, mosquitoes, biting flies, and lice, helping to keep daily adventures comfortable and pest-free.

What sets this product apart is its on-contact action. Pests are addressed as soon as they touch the treated coat, so fleas don’t need to bite to die. In practical terms, fleas can be killed within about 12 hours after the initial application, which can help existing infestations subside more quickly and reduce the chance of new bites.

Why it matters

Fleas, ticks, mosquitoes, and other pests aren’t just a nuisance; they can disrupt playtime and outdoor exploration. Regular monthly use supports a straightforward care routine for dogs that spend time indoors and out, helping to minimize pest-related interruptions and discomfort.

Key details

  • K9 Advantix II Small Dog 30-day treatment & prevention protects dogs 4-10 lbs from fleas, ticks, mosquitoes, biting flies and lice
  • Kills fleas within 12 hours of application
  • Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die
  • Easy-to-apply topical treatment is fragrance-free and waterproof after 24 hours
  • No prescription needed

Usage and convenience

Designed for quick, painless monthly use, this topical treatment is simple to apply and fits into busy routines. It’s fragrance-free and becomes water-resistant after 24 hours, supporting outdoor activities and light rain. The product is suitable for dogs aged 7 weeks and older who weigh 4–10 lbs.

Practical tips

  • Follow the label directions for dosage and application area
  • Avoid contact with eyes and muzzle after application
  • Store and use as directed, keeping out of reach of children
  • Check the packaging for available dose bundles (2, 4, or 6 doses) to match your schedule

Available over the counter without a prescription, K9 Advantix II Small Dog supports a straightforward care routine that lets your dog get back to big-pup cuddles and park adventures—confident that protection is in place between monthly applications.

FAQ

Q: Is K9 Advantix II safe for small dogs?

A: When used as directed for dogs 4-10 lbs, it provides monthly pest protection; always read the label.

Q: How often should I apply K9 Advantix II Small Dog?

A: Apply once per month; available in 2-, 4-, or 6-dose packs to fit your schedule.

Shipping & Return
Shipping & Return
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Shipping

  • Free shipping on all U.S. orders, with no minimum purchase.
  • Orders are processed within 1–2 business days after payment confirmation; weekend and holiday orders are processed on the next business day.
  • Estimated delivery: 3–5 business days after dispatch in most U.S. locations; remote or limited-service areas may take longer.
  • Once your order ships, you receive a tracking link by email; tracking usually becomes active within 24–48 hours.

Returns

  • 30-day returns from the delivery date with a full refund for unused items in their original condition and packaging.
  • Free return shipping: email petlywox@gmail.com with your order number and we send you a prepaid return label.
  • Damaged, defective, expired or incorrect items are also returned free of charge for a full refund — please include photos.
  • Your refund is issued to the original payment method within 10 business days after we receive and inspect the return.
  • Opened food, treats or supplements, used grooming or hygiene items, custom products, sale items and gift cards are not returnable unless they arrived damaged, defective, expired or incorrect.

Full details: Shipping Policy · Refund Policy. Questions? Email petlywox@gmail.com.

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Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.

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