K9 Advantix II - 4-10lbs (4 Months)
K9 Advantix II - 4-10lbs (4 Months)
Help protect your petite pup from parasitic pests and the potentially harmful diseases they can transmit with K9 Advantix II Flea & Tick Treatment for Small Dogs. This broad-spectrum, veterinarian-recommended treatment is specifically formulated to repel and kill fleas, ticks and mosquitoes on contact with no painful biting required. It further kills all life stages of fleas to prevent re-infestation, and even kills lice while also repelling biting flies. The waterproof formula for puppies and dogs 7 weeks or older and weighing between 4 and 10 pounds continues working for up to four weeks, even after bathing or swimming.
Details
- Broad-spectrum, veterinarian-recommended treatment repels and kills fleas, ticks and mosquitoes on dogs 7 weeks or older and weighing 4-10 pounds.
- Begins working within 12 hours and kills pests on contact.
- Kills all life stages of fleas to prevent re-infestation; also kills lice and even repels biting flies.
- Waterproof formula continues working for up to four weeks, even after bathing or swimming.
- Convenient, monthly topical application contains imidacloprid, permethrin and pyriproxyfen.

Vet Formulated

Picky Eaters Love The Taste

Slow Cooked In Small Batches

100% Satisfaction Guarantee

Vet Formulated

Picky Eaters Love The Taste

Slow Cooked In Small Batches

100% Satisfaction Guarantee
Functional Nutrition In Every Bite
Increased Vitality
Mouth-watering Meat based recipes infused with 30+ superfoods
Balanced Digestion & Powered Immunity
Proprietary Blend of Probiotics, Apple Cider Vinegar and Colostrum
Love them Longer
Fresh, whole Food Ingredients for a long healthy Life.
Boosting Your Pet’s Health
- Improve Gut Health
- Nourish Skin & Coat
- Boost Immunity
- Avoid Allergens
- Strengthen Hip and joints
- Support Heart Health
- Stimulate Brain Function
- Maintain Healthy Weight
- Build Muscle and Endurance

Ingredient Transparency
Knowing where the ingredients in your pet food comes from is important. Ingredients are the key to nutrition, health, and well-being for your pet!
- We use the most wholesome, nutritious, fresh, whole food ingredients we can source from the United States.
- No GMOs, soy, wheat, corn, by-products, fillers, artificial preservatives, colors, or flavors.
- 30+ functional superfoods like Apple Cider Vinegar, Ginger, Coconut Oil, Colostrum and Turmeric.
- All our products undergo rigorous testing with over 140 total checkpoints to ensure quality and safety.
How Health Extension Compares
Mouth watering, meat-based recipes with more than 30 superfoods for a long, healthy, happy life
Health Extension | Blue Buffalo | Taste of the Wild | Purina Pro Plan | Science Diet | |
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Real Meat #1 Ingredient | ![]() |
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30+ Superfoods | ![]() |
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Guaranteed Active Probiotics | ![]() |
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No Food Safety Recalls | ![]() |
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Non GMO | ![]() |
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USA Family Owned | ![]() |
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