K9 Advantix II Extra Large Dog Over 55 lbs 2 Doses – Flea & Tick

K9 Advantix II Extra Large Dog Over 55 lbs – Flea & Tick Treatment – 2 Doses

Advanced Flea and Tick Protection for Extra Large and Giant Dogs Over 55 lbs

K9 Advantix II Extra Large Dog over 55 lbs Flea Treatment 2 Doses is a vet-recommended topical solution that delivers effective flea and tick control for extra large dogs. Each dose ensures reliable protection against parasites and supports overall canine comfort and health.

Formulated for dogs weighing over 55 lbs, this spot-on treatment works through direct contact, offering fast-acting, long-lasting protection. Easy application keeps your dog parasite-free, safe, and comfortable month after month.

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Key Benefits

• Reliable flea and tick protection for extra large dogs over 55 lbs
• Kills fleas and ticks on contact
• Targets adult fleas, eggs, and larvae to break the pest life cycle
• Lightweight, fast-acting topical formula
• 2-dose package supports monthly protection
• Effective on thick, dense, or double coats common in extra large breeds
• Ideal for outdoor and working dogs with high parasite exposure

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Why Choose K9 Advantix II Extra Large Dog Over 55 lbs

• Kills fleas and ticks on contact – no biting required
• Eliminates adult fleas, larvae, and eggs
• Breaks the pest life cycle to prevent reinfestation
• Up to 30 days of protection per dose
• Waterproof after 24 hours
• Easy topical application
• Suitable for indoor and outdoor dogs
• Designed for giant breeds that require consistent, full-body coverage

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How It Works

K9 Advantix II Extra Large Dog Over 55 lbs kills fleas and ticks at all life stages. It eliminates adult fleas, larvae, and eggs to prevent reinfestation and maintain a clean environment.

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How to Use

• Apply one tube directly to the skin at the base of your dog’s neck
• Part the fur and place the tip of the tube on the skin
• Squeeze the entire contents onto one spot
• Do not rub in
• Repeat monthly

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Product Details

Brand: K9 Advantix II

Manufacturer: Bayer Animal Health / Elanco

Pet Type: Dog

Pet Size: Extra Large (Over 55 lbs)

Form: Topical liquid

Quantity: 2 doses

Protection Duration: Up to 30 days per dose

Minimum Age: 7 weeks and older

EPA Reg. No.: 11556-144

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Manufacturer Information (Brand Transition Notice)

Originally developed by Bayer Animal Health, now manufactured by Elanco. Formula, effectiveness, and SKU remain identical. Packaging may vary but both versions are 100% authentic and identical in quality.

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What’s Included

2 tubes (2-dose supply) of K9 Advantix II Extra Large Dog Over 55 lbs

New, sealed, and factory fresh

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You May Also Like

• K9 Advantix II Large Dog 21–55 lbs – For large breeds needing monthly flea & tick protection tailored to mid‑size weight ranges.
• K9 Advantix II Medium Dog 11–20 lbs – Suitable for medium breeds requiring balanced, weight‑specific parasite prevention.
• K9 Advantix II Small Dog 4–10 lbs – Designed for toy and small breeds that need gentle, precise flea & tick coverage.
• Seresto Large Dog Flea & Tick Collar – Long‑lasting, low‑maintenance 8‑month protection for active outdoor dogs.
• Frontline Plus Extra Large Dog 89–132 lbs – An alternative topical option for households rotating treatments or managing multiple dogs.

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Warnings & Safety

• For external use only
• Do not use on puppies under 7 weeks
• Avoid contact with eyes or mouth
• Wash hands after application
• Consult a vet if your dog has health conditions

Keep out of reach of children

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Performance & Benefits

K9 Advantix II provides fast, effective flea and tick control for extra large dogs. Monthly use prevents reinfestation and ensures your dog’s comfort and overall health.

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Disclaimer:

This product is intended for animal use only. Always follow label instructions. Results may vary depending on environment and level of infestation.

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Authenticity Guarantee:

All K9 Advantix II products sold on our website are 100% authentic, sealed, and sourced from authorized distributors. Each unit is stored properly to ensure safety and effectiveness.