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Item #:
21050667
K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 1-Monthly Treatment
Item #:
21050667
BZD 84
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Imported from USA store
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Order now and get it around Friday, July 31
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K9 Advantix II helps defend your dog against fleas, ticks, mosquitoes, biting flies, and lice.
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What Stands Out
Comprehensive Protection
K9 Advantix II effectively protects large dogs from fleas, ticks, and mosquitoes, ensuring your pet stays comfortable and healthy outdoors.
Water-Resistant Formula
The water-resistant formula continues to work even after exposure to water, allowing for worry-free outdoor activities and bathing, ensuring long-lasting protection.
Easy Application
The convenient topical application makes it simple for pet owners to treat their dogs quickly, without the hassle of oral medications or complicated procedures.
Product Details
- Vet-recommended flea, tick, and mosquito prevention for large dogs
- Works within 12 hours to kill adult fleas and prevent new infestations
- Effective against fleas, ticks, mosquitoes, biting flies, and lice
- Suitable for indoor and outdoor dogs weighing 21-55 lbs
- Easy-to-apply topical treatment, waterproof after 24 hours
- No prescription needed, fragrance-free
| Weight range | 21 lb - 55 lb (9.53 kg) |
| Protection period | 8-Month |
| Result time | 12 h |
| Features | Waterproof |
| Parasite type | Flea, Ticks |
| Animal type | Dog |
| Animal health concern | Parasite |
| Treatment effective time | 8 months |
| Brand | K9 Advantix II |
| Pet size | Large |
| Minimum weight | 55 lb (24.95 kg) |
| Max Weight | 21 lb (9.53 kg) |
| Animal lifestage | All Lifestages |
| Activity | Prevention |
| Count per pack | 1 |
| Dosage | Monthly Topical |
| Ingredient preference | Fragrance-Free |
Who Should Buy?
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Active Dog Owners
Ideal for owners with outdoor dogs exposed to fleas and ticks during hikes or walks in nature.
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Multi-Dog Households
Great for homes with several dogs, providing comprehensive flea and tick protection for all pets.
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Dogs with Allergies
Beneficial for dogs susceptible to flea allergies, aiding in preventing discomfort and skin issues caused by infestations.
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Small Dog Breeds
Not suitable for dogs weighing less than 21 lbs due to dosage and efficacy designed for larger breeds only.
Product Description
K9 Advantix II Monthly Flea & Tick Prevention for Large Dogs 21-55 lbs, 1-Monthly Treatment
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the weight range for K9 Advantix II Large Dog?
Answer: K9 Advantix II Large Dog is suitable for dogs weighing between 21-55 pounds. -
Question:
How quickly does K9 Advantix II kill fleas?
Answer: K9 Advantix II kills fleas within 12 hours of application. -
Question:
Is K9 Advantix II waterproof?
Answer: Yes, K9 Advantix II is waterproof after 24 hours of application.
K9 Advantix II All Dog Flea and Tick Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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BZD 84
Order now and get it around Friday, July 31
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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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Monthly treatment & prevention for large dogs 21-55 pounds
- Kills fleas within 12 hours of application
- Repels on contact so fleas don’t have to bite your dog
- Easy-to-apply fragrance-free and waterproof formula
- No prescription needed
- Effective on both indoor and outdoor dogs
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