Advantage Multi Topical Solution for Cats & Ferrets, 5.1-9 lbs (Orange Box), 6 Doses (6-mos. supply)
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Most prescriptions are delivered within 3-5 days.About This Item
Details
Advantage Multi for Cats is a broad-spectrum topical solution prescribed by veterinarians to provide pet parents with a convenient monthly application to help protect their cat or ferret from pesky parasites. This easy-to-use solution works to kill adult fleas, treat and control ear mites, roundworm and hookwormsit may also help to prevent heartworm disease in some cats and ferrets.
We directly source prescription medications from manufacturers and wholesale distributors registered with the FDA and licensed by applicable state boards. Guaranteed genuine, and where applicable, backed by the manufacturer.
Ingredients
Active Ingredients: 40 mg Imidacloprid (10%), 4 mg Moxidectin (1%).
Instructions
Cats: The recommended minimum dose is 4.5 mg/lb (10.0 mg/kg) imidacloprid and 0.45 mg/lb (1.0 mg/kg) moxidectin, once a month, by topical administration.
Ferrets: The recommended minimum dose for a ferret is 9mg/lb (20.0 mg/kg) imidacloprid and 0.9 mg/lb (2 mg/kg) moxidectin, once a month, by topical administration.
Store at room temperature between 39° - 77°F.
FAQ
Use monthly (every 30 days), year-round, to kill fleas; treat flea infestations; treat and control ear mites, hookworms and roundworms; and prevent heartworm disease.
When should I put Advantage Multi for Cats on my cat?
You should apply Advantage Multi for Cats monthly (every 30 days), all year-round.
Do not apply to irritated skin.
- Remove one dose applicator tube from the package.
- While holding the tube in an upright position, remove the cap from the tube.
- Turn the cap over and push the other end of the cap onto the tip of the tube.
- Twist the cap to break the seal and then remove cap from the tube.
- Part the hair on the back of the cat's neck at the base of the head, until the skin is visible. Place the tip of the tube on the skin and apply the entire contents directly on the exposed skin. Lift the tube away from skin before releasing pressure on the tube.
Do not get this product in the cat's mouth or eyes or allow the cat to lick the application site for 30 minutes. Treatment at the base of the head will minimize the opportunity for ingestion by grooming.
Advantage Multi for Cats can be used on cats at least 9 weeks old, weighing at least 2 pounds. The small cat size (5.1-9 lbs.) can be used for ferrets that weigh at least 2 pounds.
Advantage Multi for Cats does have an expiration date that can be found on the bottom edge of the package. Advantage Multi for Cats should not be used past its expiration date.
Does Advantage Multi for Cats kill ticks?
No. Advantage Multi for Cats helps provide broad-spectrum protection against fleas, ear mites, roundworms, hookworms and heartworms. If you are concerned about ticks, Bayer has effective products that treat and prevent tick infestations.
Advantage Multi for Cats is applied to the pet's skin. The active ingredient spreads over your cat's body to kill fleas through contact so they do not have to bite your cat to die.
What if I miss an Advantage Multi for Cats heartworm treatment?
Life happens. If you forget or miss a dose, simply treat your cat immediately. Advantage Multi for Cats is heartworm prevention that forgives if you forget. It kills newly acquired heartworm larvae (baby worms) throughout the month to prevent further infection. After a single dose, if you forget and go more than 30 days in between treatments, just treat immediately and resume your monthly schedule.

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Customers Mention
Ease of Use
Effectiveness
Gentle on Ears
Ingredients
89 Customer Reviews
Doesn’t work. Very disappointed.
After trying Frontline, it didn’t rid my cats of fleas. 30 days later I get a prescription for Advantage Multi ($118 for 6 doses) and apply. Two days later they’re
After trying Frontline, it didn’t rid my cats of fleas. 30 days later I get a prescription for Advantage Multi ($118 for 6 doses) and apply. Two days later they’re still scratching. For the next 11 days I have combed them daily getting 6-11 fleas off each one. I’m at an impasse here. Is there a flea medication that works??
Necessary Medicine for our Cats.
This Advantage Multi works. Although, our 4 cats are indoors, one cat goes out for about 5 minutes (monitored) & right back in. Chewy got approval from our Veterinarian
This Advantage Multi works. Although, our 4 cats are indoors, one cat goes out for about 5 minutes (monitored) & right back in. Chewy got approval from our Veterinarian & fills this for us, for all our Cats. Chewy company does work to supply animal needs. Even during Covid they had foods & supplies for Animals. This Company & staff strive to help animals & pet parents like us. Writing this of our own free will, we are Chewy customers.
Despite FedEx losing my order (TWICE!) Chewy came through.
This has been the only product that has enabled me to get control of my cat’s severe skin issues, that we’ve been fighting for over 2 years.
This has been the only product that has enabled me to get control of my cat’s severe skin issues, that we’ve been fighting for over 2 years.
quickly sent order
we've used Advantage for years, however our girl is losing weight as she ages. This is the first time to use orange box instead of purple.
we've used Advantage for years, however our girl is losing weight as she ages. This is the first time to use orange box instead of purple.
Great product and service
This product came fast and chewy contacted my vet to verify the order. It was easy. The product was easy to apply.
This product came fast and chewy contacted my vet to verify the order. It was easy. The product was easy to apply.
Ease of prescription renewal on bothsides.
It truly keeps fleas in check and increases general good health.
It truly keeps fleas in check and increases general good health.
Not tick med.
After searching 'cat tick meds', I got a number of choices. The one chosen arrived on time, but the package lists every insect except ticks. Not useful.
After searching 'cat tick meds', I got a number of choices. The one chosen arrived on time, but the package lists every insect except ticks. Not useful.
Easy and Excellent
Quick turnaround for an item that had to be approved by my veterinarian.
Quick turnaround for an item that had to be approved by my veterinarian.
Works quickly first time.
This product is great for fleas, mites, worms etc. It works quickly and is easy to apply.
This product is great for fleas, mites, worms etc. It works quickly and is easy to apply.
No pests on pets
Haven’t found any critters on my cats for the many years they have been on this RX
Haven’t found any critters on my cats for the many years they have been on this RX