Skip to content
Drontal K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free

Drontal

K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free

Drontal K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free is a dewormer and flea/tick treatment combo for medium dogs, priced at $142.68. Ideal for comprehensive parasite protection in dogs weighing 11-20 lbs.

$142.68

● In stock

Buy at Budget Pet Care →

Price and availability may change. Click to see current details on Budget Pet Care.

Key features

  • Dual-action: dewormer + flea/tick protection
  • 12 doses + 4 free for 16 months of coverage
  • Water-resistant Aqua formulation
  • Targets roundworms, hookworms, fleas, ticks
  • Monthly topical application
  • For dogs 11-20 lbs
  • Repels mosquitoes and lice

Pros

  • +Comprehensive parasite coverage
  • +Extended supply with bonus doses
  • +Water-resistant after drying
  • +Trusted by veterinarians
  • +Convenient monthly dosing
!

Cons

  • Topical application may stain fabrics
  • Not suitable for cats
  • Requires monthly use
  • Higher upfront cost

About Drontal K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free

What is Drontal K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free?

Drontal K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free is a dual-action parasite control solution combining Drontal’s internal deworming formula with K9 Advantix’s topical flea, tick, and mosquito protection. Designed specifically for medium-sized dogs weighing 11 to 20 pounds, this 12-month supply (plus 4 bonus doses) offers year-round defense against a broad spectrum of parasites. The 'Aqua' designation refers to the water-resistant formulation, helping maintain effectiveness after swimming or bathing.

Key features

  • Dual Protection — Combines Drontal’s dewormer with K9 Advantix’s flea and tick treatment.
  • Extended Supply — 12 monthly doses included, plus 4 free for 16 months of coverage.
  • Water-Resistant (Aqua) — Maintains efficacy after exposure to water or rain.
  • Targets Multiple Parasites — Controls intestinal worms, fleas, ticks, lice, and mosquitoes.
  • Monthly Application — Easy topical administration once per month.
  • For Medium Dogs — Formulated specifically for dogs 11–20 lbs.
  • Trusted Brands — From Bayer and other leading veterinary pharmaceutical developers.

Who is Drontal K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free for?

This product is ideal for dog owners with medium-sized pets (11–20 lbs) seeking comprehensive, year-round parasite protection. It’s especially beneficial for dogs that spend time outdoors, travel, or live in areas with high flea and tick prevalence. Veterinarians often recommend combination treatments like this to prevent both internal and external infestations that can lead to serious health issues.

How does Drontal K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free compare?

Compared to single-action dewormers or flea treatments, this combo pack offers broader protection in one streamlined regimen. It eliminates the need to purchase separate dewormers and topical preventives, potentially saving time and money. While some all-in-one chews exist, they often don’t cover ticks or mosquitoes as effectively. K9 Advantix’s topical action provides reliable repellency, unlike oral-only products that kill only after a bite occurs.

🎯

Best use cases

  • Year-round flea and tick prevention
  • Deworming after outdoor exposure
  • Pre-travel parasite protection
  • Multi-pet households with dogs
  • Dogs in high-tick regions
🛒

Is K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free right for you?

This product suits owners of medium dogs (11-20 lbs) needing reliable, dual-action parasite control. No special skills required—just monthly topical application. Consider alternatives like oral chews if you prefer non-topical options, or single treatments if only deworming or flea control is needed. Always confirm weight range and species before use.

How it compares: Compared to standalone dewormers or flea collars, this combo offers broader protection. It outperforms oral-only preventives in tick and mosquito repellency, and beats standard polypropylene flea collars in duration and efficacy.

Are There Active Budget Pet Care Coupons for This Product?

$25 Off ⚠️ Unverified
Expires in 5 days
Budget Pet Care

$25 OFF Your Order of $200 or More

••••••••

We earn a commission if you shop through this link.

35% Off ⚠️ Unverified
Expires May 31
Budget Pet Care

Budgetpetcare 35% OFF Coupon Seasonal Sale

••••••••

We earn a commission if you shop through this link.

$25 Off ⚠️ Unverified
Expires in 5 days
Budget Pet Care

$25 OFF Your Order of $200 or More

••••••••

We earn a commission if you shop through this link.

35% Off ⚠️ Unverified
Expires May 28
Budget Pet Care

Budgetpetcare 35% OFF Coupon Seasonal Sale

••••••••

We earn a commission if you shop through this link.

More from Budget Pet Care

?

Frequently Asked Questions

What does Drontal K9 Advantix treat?

It treats and controls intestinal worms like roundworms and hookworms (via Drontal) and kills fleas, ticks, lice, and repels mosquitoes (via K9 Advantix) in dogs 11-20 lbs.

Does Drontal K9 Advantix require a prescription?

While some retailers sell it over the counter, Drontal and K9 Advantix are veterinary-recommended products. Consult your vet before starting any parasite prevention regimen.

How often should I apply Drontal K9 Advantix?

Apply one dose monthly. The 12 + 4 free doses provide 16 months of continuous protection when used as directed for dogs in the 11-20 lb range.

Is the Aqua version safe after swimming?

Yes, once dried, the Aqua formulation is water-resistant and remains effective after swimming, rain, or bathing—ideal for active or outdoor dogs.

Can I use this on cats?

No. K9 Advantix contains permethrin, which is toxic to cats. This product is for dogs only and should not be used on or near cats.

How much does K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free cost?

K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free is $142.68 at Budget Pet Care. Prices may change — click through to Budget Pet Care for the latest.

Is K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free in stock at Budget Pet Care?

Yes, K9 Advantix Medium Dogs 11-20 Lbs (Aqua) 12 Doses + 4 Free is currently in stock at Budget Pet Care.

Are there coupon codes for Budget Pet Care?

Yes — Love Those Deals currently tracks 4 active Budget Pet Care coupons. See the coupons section on this page to copy a code before checkout.

Specifications

Brand
Drontal
Product Type
Animals & Pet Supplies > Pet Supplies > Dog Supplies
Category
Animals & Pet Supplies > Pet Supplies > Dog Supplies
SKU
3914
MPN
Drontal-3271
Last updated Apr 28, 2026