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Item #:
51789081
K9 Advantix II Monthly Flea & Tick Prevention for Medium Dogs 11-20 lbs, 2-Monthly Treatments
Item #:
51789081
€ 45
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K9 Advantix II is the best solution to protect your dog from fleas, ticks, and mosquitoes.
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What Stands Out
Dual Action Protection
K9 Advantix II effectively repels and kills fleas, ticks, and mosquitoes, providing comprehensive protection for medium dogs aged 11-20 lbs. This dual action ensures a relaxed outdoor experience for pets.
Water-Resistant Formula
The water-resistant treatment remains effective after bathing and swimming, ensuring consistent protection against parasites even in wet conditions, making it ideal for active dogs that love water play.
Easy Application
K9 Advantix II's simple topical application allows for quick, mess-free usage. The convenient two-month supply ensures your pet stays protected without the hassle of frequent reapplication.
Product Details
- K9 Advantix II Medium Dog 30-day treatment & prevention for dogs weighing 11-20 lbs
- Protects against fleas, ticks, mosquitoes, biting flies, and lice
- Kills fleas within 12 hours of application, preventing both existing and new infestations
- Vet-recommended formula that is fragrance-free and waterproof after 24 hours
- Easy-to-apply topical treatment, no prescription needed
- For dogs at least 7 weeks old and weighing 11-20 lbs
| Weight range | 11-20 lb (4.99 kg) |
| Parasite type | Flea, Tick |
| Dosage | Monthly Topical |
| Features | Fast Acting, Waterproof |
| Protection period | 8-Month |
| Result time | 12 Hours |
| Active ingredients | Imidacloprid, Permethrin, Pyriproxyfen |
| Animal health concern | Parasite |
| Brand | K9 Advantix II |
| Treatment effective time | 8 months |
| Pet size | Medium |
| Medicine form | Topical |
| Pet flea & tick treatment type | Drops |
| Animal lifestage | All Lifestages |
| Minimum weight | 11 lb (4.99 kg) |
| Max Weight | 21 lb (9.53 kg) |
| Activity | Prevention |
| Ingredient properties | Antiparasitic, Antiseptic |
| Count per pack | 2 |
| Stop use indications | Individual sensitivities may occur after using ANY pesticide product, for dogs. If signs persist, or become more severe, consult a, veterinarian immediately. If your dog is on medication, consult your, veterinarian before using this or any other product. |
| Topical medication form | Liquids |
| Active ingredient name | Imidacloprid |
Who Should Buy?
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Dog Owners
Ideal for homeowners with medium-sized dogs needing effective flea and tick prevention throughout the month.
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Outdoor Enthusiasts
Perfect for dog owners who frequently hike or travel outdoors, protecting pets from pests in various environments.
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Allergy-Prone Pets
Beneficial for dogs with allergies, as it helps minimize the risk of flea-induced skin irritations and discomfort.
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Small Dog Breeds
Not suitable for dogs under 11 lbs, as it's formulated specifically for medium dogs weighing 11-20 lbs.
Product Description
K9 Advantix II Monthly Flea & Tick Prevention for Medium Dogs 11-20 lbs, 2-Monthly Treatments
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Customer Questions & Answers
-
Question:
How often should K9 Advantix II be applied?
Answer: K9 Advantix II should be applied monthly. -
Question:
Does K9 Advantix II protect against all tick species?
Answer: Yes, K9 Advantix II provides protection against various tick species. -
Question:
Is K9 Advantix II safe for all dogs?
Answer: While K9 Advantix II is generally safe, it contains chemicals that may pose risks to certain individuals, as stated in the warning.
K9 Advantix II All Dog Flea and Tick Editorial Review
K9 Advantix II Monthly Flea & Tick Prevention for Medium Dogs 11-20 lbs, 2-Monthly Treatments is designed specifically for medium-sized dogs, providing effective protection against fleas and ticks. With fast-acting results in just 12 hours, the topical solution is formulated with active ingredients like Imidacloprid and Permethrin, ensuring comprehensive antiparasitic protection. This waterproof formula allows for continuous efficacy even after exposure to water or bathing. Suitable for dogs weighing between 11 and 20 lbs, it offers an impressive protection period of 8 months, making it a reliable choice for pet owners aiming to keep their furry friends safe from pesky parasites. It's important to note that individual sensitivities may occur, and consulting a veterinarian is advised if any adverse reactions are noticed.
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Pros
- Fast-acting results within 12 hours
- Waterproof formula for reliable protection
- Protects against fleas and ticks
- Effective for 8 months of use
- Suitable for medium dogs weighing 11-20 lbs
Cons
- Some dogs may experience individual sensitivities
Platform Trust & Buyer Confidence
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
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“The delivery was fast and the product came undamaged and authentic.”
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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€ 45
Order now and get it around Friday, September 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Effective and reliable protection against fleas, ticks, and mosquitoes
- Easy to apply monthly topical dosage
- Contains chemicals known to cause cancer and birth defects or other reproductive harm
- Complies with California Proposition 65 regulations
- Keep your dog safe and healthy with K9 Advantix II
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