Advantage Multi Topical Solution for Cats (Imidacloprid & Moxidectin), 9.1-18 lbs, Purple

Advantage Multi for Cats 9.1–18 lbs (Imidacloprid + Moxidectin)

Monthly Topical Parasite Prevention

Advantage Multi Topical Solution for Cats (9.1–18 lbs) is a veterinary-approved monthly spot-on treatment formulated with a dual active ingredient combination of Imidacloprid and Moxidectin. This powerful, broad-spectrum parasiticide provides comprehensive protection against both external parasites (like fleas and ear mites) and internal parasites (such as roundworms, hookworms, and heartworms) in cats and kittens over 9 weeks of age.

Ideal for multi-parasite prevention, this once-a-month application targets the parasites that most commonly affect indoor and outdoor cats, offering systemic protection through transdermal absorption.

Prescription items are NON-RETURNABLE and NON-REFUNDABLE.

NOTE: For generic medications, the product image shown may not reflect the actual item received. Generic medications can vary in size, color, and shape between orders depending on the manufacturer. Additionally, your medication may arrive packaged in a HardyPaw Pharmacy vial.

Also Available In:

Explore other weight-specific Advantage Multi formulas for total parasite protection across all life stages:

• Advantage Multi for Cats 2–5 lbs (Turquoise Box) – Perfect for small cats and kittens 2–5 lbs. Provides the same flea, worm, and heartworm protection in a lighter-dose formula.
• Advantage Multi for Cats 5.1–9 lbs & Ferrets (Orange Box) – Designed for mid-size cats and ferrets. Offers the same dual-action protection with weight-adjusted dosing.
  

What Are the Benefits of Advantage Multi for Cats 9.1–18 lbs?

Advantage Multi offers broad-spectrum parasite defense, reducing the need for multiple treatments:

• Prevents Heartworm Disease: Monthly use protects against potentially fatal heartworm infections.
• Kills Adult Fleas on Contact: Stops flea infestations quickly by killing adult fleas before they can lay eggs.
• Treats and Controls Intestinal Worms: Effective against common gastrointestinal parasites such as roundworms (Toxocara cati) and hookworms (Ancylostoma tubaeforme).
• Eradicates Ear Mites: Treats ear mite infestations without the need for ear drops.
• All-in-One Solution: Eliminates the need for multiple medications—ideal for busy pet parents.
• Waterproof After 30 Minutes: Allows normal bathing and grooming shortly after application.

Dosage and Administration

Always consult your veterinarian for exact dosage instructions depending on your pet’s condition.

• Apply one 0.8 mL tube monthly for cats between 9.1–18 lbs.
• Ensure complete and consistent monthly treatment for heartworm prevention and full-spectrum protection.

How Should I Apply Advantage Multi Topical Solution to My Cat?

Follow these simple steps for proper application:

1. Remove one 0.8 mL tube from the packaging.
2. Hold your cat upright and part the fur at the base of the skull.
3. Place the applicator tip on the skin and squeeze entire contents directly onto skin (not fur).
4. Avoid contact with the treated area until dry.
5. Do not bathe cat for at least 30 minutes post-application.

Note: Do not use on cats under 9 weeks of age or under 9.1 lbs. Always apply the full dose for optimal protection.

What Are the Active Ingredients in Advantage Multi for Cats?

Both ingredients work synergistically to target different parasite systems within the body and on the skin.

What Are the Possible Side Effects of Advantage Multi?

While generally well-tolerated, some cats may experience:

• Temporary skin irritation at the application site
• Lethargy or reduced appetite (rare)
• Excessive grooming or licking
• Vomiting or hypersalivation (if ingested)

If symptoms persist or worsen, contact your veterinarian promptly.

What Warnings or Precautions Should I Know About?

• Do not use on ferrets or dogs.
• Only use on cats and kittens weighing 9.1–18 lbs and at least 9 weeks old.
• Avoid oral ingestion. Cats may excessively groom if product is applied in a location they can reach.
• Keep away from children and other pets until dry.
• Always wash hands after application.

Shipping & Returns 

Shipping Policy: HardyPaw offer all types of shipping options (Ground, Express, Priority, International) depending on the urgency of the product requirements. To know about our shipping policy in detail, click here.

Refund policy: If you face any issue with our product and want to return it, read our refund policy carefully.

Advantage Multi for Cats 9.1–18 lbs FAQs

Can indoor cats benefit from Advantage Multi?

Yes, indoor cats are still at risk of parasites like fleas and heartworms transmitted by mosquitoes or brought in on shoes or other pets.

How long does Advantage Multi remain effective after application?

Each application provides continuous protection for 30 days, covering the full monthly cycle of parasite reproduction and reinfestation.

Is Advantage Multi for Cats waterproof?

Yes, it becomes waterproof 30 minutes after application, allowing safe bathing and grooming without reducing its efficacy.

What should I do if my cat licks the product?

If ingested, your cat may salivate or vomit. Contact your vet immediately and monitor your cat for signs of adverse reactions.

Can Advantage Multi be used on kittens?

Yes, it can be used on kittens that are at least 9 weeks old and weigh 9.1 lbs or more. Do not use on lighter or younger kittens.

Does Advantage Multi kill flea eggs or larvae?

No, it kills adult fleas only. However, by stopping adult fleas from laying eggs, it breaks the flea life cycle effectively.

How does moxidectin work in parasite control?

Moxidectin is a macrocyclic lactone that paralyzes and kills internal parasites by interfering with their nerve transmission, ensuring thorough deworming and heartworm prevention.

Can Advantage Multi be used during the winter months?

Yes. Vets recommend year-round heartworm prevention, even in colder climates, as mosquitoes can survive indoors.

Trusted Medical Resources & References

• Imidacloprid – PubChem (NIH)
• Moxidectin – PubChem (NIH)
• American Heartworm Society – Heartworm in Cats