K9 Advantix Medium Dogs 11-20 lbs (Aqua)

K9 Advantix for Medium Dogs 11–20 lbs (Aqua)

K9 Advantix for Medium Dogs is specially formulated for dogs weighing 11–20 lbs. This aqua-pack variant contains a convenient 1.0 mL topical applicator designed to provide monthly protection against fleas, ticks, mosquitoes, biting flies, and lice.

The fast-acting formula kills fleas through contact, meaning fleas do not need to bite your dog to be affected. Easy to apply and fragrance-free, K9 Advantix helps provide reliable month-long external parasite protection for medium dogs while supporting comfort and everyday outdoor protection.

How it helps

K9 Advantix combines imidacloprid and permethrin to provide broad-spectrum external parasite protection. Imidacloprid rapidly kills fleas on contact, helping prevent flea reinfestations and reducing the risk of flea allergy dermatitis (FAD). Permethrin helps repel and control ticks, mosquitoes, biting flies, and lice. Together, these ingredients provide month-long protection against common external parasites.

Who it’s for

• Medium dogs from 7 weeks of age and older, weighing 11–20 lbs

Your veterinarian can help determine the correct pack size for your dog.

Why Pet Parents Choose It

• Helps protect against fleas, ticks, mosquitoes, biting flies, and lice
• Kills fleas through contact with no biting required
• Helps kill fleas within 12 hours of application
• Repels ticks for up to one month
• Helps prevent flea reinfestations
• Fragrance-free and allergen-free formula
• Waterproof topical treatment
• Easy monthly application

How to Use

• Weigh your dog and select the correct pack size.
• Remove the tube from the package.
• Hold the tube upright and remove the cap.
• Reverse the cap and use it to break the seal.
• Ensure your dog is dry and standing comfortably.
• Part the hair until the skin is visible.
• Apply the contents evenly in 2–3 spots from the shoulders to the base of the tail.
• Avoid applying excessive solution in one area.
• Prevent contact with the eyes or mouth.
• Do not bathe or allow swimming for 24 hours after application.
• Allow the product to dry completely before allowing contact with children or other pets.
• Repeat treatment monthly.

Dosage:

Safety & Care Tips

• For external use on dogs only.
• Do NOT use on cats — may be fatal.
• Keep cats away from treated dogs for at least 24 hours.
• Do not use on puppies under 7 weeks of age.
• Avoid contact with eyes, skin, and clothing.
• Wash hands thoroughly after handling.
• Do not allow your dog to ingest the product.
• Monitor your dog after application for signs of irritation or sensitivity.
• Consult your veterinarian before use in debilitated, aged, pregnant, or nursing dogs.
• Side effects may include redness, scratching, vomiting, diarrhea, lethargy, or agitation.
• Keep out of reach of children and pets.
• Store in a cool, dry place away from direct sunlight.

What’s Inside

• Imidacloprid
• Permethrin

Available Pack Sizes

• Small Dogs 1–10 lbs (Green Pack) – 0.4 mL pipette
• Medium Dogs 11–20 lbs (Aqua Pack) – 1.0 mL pipette
• Large Dogs 21–55 lbs (Red Pack) – 2.5 mL pipette
• Extra Large Dogs Over 55 lbs (Blue Pack) – 4.0 mL pipette

Available in convenient multi-dose packs for ongoing monthly protection.

Frequently Asked Questions

Q. What is K9 Advantix for Dogs used for?

A. K9 Advantix is a monthly topical treatment designed to help protect dogs against fleas, ticks, mosquitoes, biting flies, and lice.

Q. How does K9 Advantix work?

A. K9 Advantix contains imidacloprid and permethrin, which work together to kill fleas on contact and help repel ticks, mosquitoes, and biting flies.

Q. Do fleas need to bite my dog for K9 Advantix to work?

A. No, K9 Advantix kills fleas through contact, so fleas do not need to bite your dog to be affected.

Q. How quickly does K9 Advantix start working?

A. K9 Advantix helps kill fleas within approximately 12 hours after application.

Q. How often should I apply K9 Advantix?

A. K9 Advantix should be applied once every month for continuous parasite protection.

Q. Is K9 Advantix waterproof?

A. Yes, K9 Advantix is designed to remain effective after normal exposure to water once the product has dried fully. Dogs should remain dry for 24 hours after application.

Q. Can K9 Advantix be used on puppies?

A. Yes, K9 Advantix may be used on puppies from 7 weeks of age and older.

Q. Can I use K9 Advantix on cats?

A. No. K9 Advantix must never be used on cats, as permethrin may be harmful or fatal to them.

Q. What should I do if my dog experiences irritation after application?

A. Mild skin irritation may occasionally occur. If signs such as redness, scratching, vomiting, diarrhea, lethargy, or agitation develop, consult your veterinarian.

Q. Does K9 Advantix help with flea allergy dermatitis (FAD)?

A. Yes, by killing fleas quickly, K9 Advantix may help reduce flea-related irritation associated with flea allergy dermatitis.

Q. Where can I buy K9 Advantix for Dogs online?

A. You can shop for genuine K9 Advantix products from trusted online stores like PetCareSupplies, offering convenient delivery and competitive pricing.

Q. How can I buy affordable flea and tick treatments for dogs?

A. Many pet parents choose to buy monthly parasite protection products like K9 Advantix from PetCareSupplies because multi-dose packs can help make ongoing flea and tick prevention more affordable.

Q. Can I shop for different K9 Advantix sizes online?

A. Yes, pet parents can conveniently shop for weight-specific K9 Advantix packs through PetCareSupplies to help ensure accurate dosing for dogs of different sizes.