Advantage II

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$70.96 Chewy Price
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$70.98 Chewy Price
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Rated 4 out of 5 stars
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$63.57 Chewy Price
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$70.97 Chewy Price
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Free 1-3 day delivery on first-time orders
Free 365-day returns

$70.96 Chewy Price
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Advantage II

Advantage II is manufactured by Elanco, a global leader in the animal health dedicated to innovating and delivering products and services to prevent and treat disease in farm animals and pets, creating value for farmers, pet owners, veterinarians, stakeholders, and society as a whole.
Advantage II is a vet recommended, comprehensive flea prevention and treatment for cats, dogs and ferrets that kills fleas through contact, so they don’t have to bite your pet to die. Advantage II is a convenient, easy-to-apply and fragrance free, topical solution. Advantage II provides multi-stage flea control effectively breaking flea life-cycle stages to prevent flea reinfestation. Even indoor cats need flea protection because humans and other pets can bring fleas into your home. Fight the misery of biting fleas with the help of Advantage II flea prevention and treatment. Advantage II flea treatment for cats and dogs goes on in seconds and starts killing fleas within 12 hours. It’s waterproof after 24 hours and lasts up to 30 days

Frequently Asked Questions about Advantage II

How can I ensure the Advantage® II for cats I purchased is authentic?

Chewy is an authorized retailer of Advantage II® products, which means the products are directly from Elanco, the maker of Advantage II®. If you would like to verify the legitimacy of your product, call Elanco’s customer care team at 1-800-255-6826.
It's crucial to buy Advantage® II products from reputable retailers like Chewy to guarantee authenticity and effectiveness. Purchasing from these trusted sources helps ensure that you’re getting a genuine product that will perform as expected, offering reliable pest protection for your pet.

What is the difference between Advantage® II for cats and oral flea products?

Advantage® II is a topical flea prevention product that is applied directly to the skin, where it spreads over the body’s surface. It kills fleas through contact, meaning they do not have to bite your cat to die. In contrast, oral flea medications must be ingested by the flea through a bite to be effective. This distinction is important, as Advantage II kills fleas that may cause flea allergic dermatitis or flea bite hypersensitivity.

How long does Advantage® II for cats take to work?

Advantage® II begins killing fleas within 12 hours of application. This rapid action helps quickly relieve your cat from the discomfort and itching caused by flea bites. Early intervention can also prevent the infestation from spreading, making it easier to manage and control. The product continues to protect your cat for up to 30 days, providing long-lasting defense against fleas.

How does Advantage® II for cats work?

Advantage® II works by combining two active ingredients: Imidacloprid and Pyriproxyfen.

• Imidacloprid: This ingredient targets the flea's nervous system, leading to paralysis and, ultimately, death of the flea. It stops fleas that may cause irritation and discomfort to your pet.

• Pyriproxyfen: This insect growth regulator (IGR) disrupts the flea's life cycle by preventing flea eggs and flea larvae. This prevents new generations of fleas from hatching and maturing.

This dual-action approach is critical, as adult fleas account for only about 5% of the total infestation, while the remaining 95% are immature stages. By addressing both adult fleas and their developmental stages, Advantage® II offers comprehensive treatment and prevention of infestations.

What is the difference between Advantage® II for cats and Advantage® for cats?

Advantage® II for cats includes an insect growth regulator (IGR) for a broader range of flea protection. In addition to killing adult fleas, it also kills flea eggs and flea larvae.

Can I use Advantage® II for cats on my dogs?

No, Advantage® II for cats should not be used on dogs. The formulation and dosage are specifically designed for feline physiology, and using it on dogs could be ineffective or even harmful. Always follow the label instructions and use the product that is specifically designed for each type of pet to ensure its safety and effectiveness. For dogs, consider using Advantage® II for dogs or another appropriate product recommended by your vet.

How old must my cat be to use Advantage® II?

Advantage® II is formulated for kittens and cats that are 8 weeks of age and older. Ensuring your kitten meets this age requirement is vital to avoid any potential health risks. For younger kittens, consult your veterinarian for suitable flea control options. Starting flea prevention early can protect your kitten from biting fleas that can cause discomfort or health issues.

Can I split one tube of Advantage® II between multiple cats?

No, you should not split one tube of Advantage® II between multiple cats. Each tube contains a precise dose tailored to the weight and needs of a single cat. Sharing a tube between multiple cats could result in under-dosing, which can significantly reduce the product’s effectiveness and may fail to prevent or control a flea infestation. To ensure optimal protection, each cat should be treated with its own designated dose as indicated on the label.

How should I store and dispose of Advantage® II?

• Storage: Store Advantage® II in a cool, dry place to maintain its effectiveness. Make sure it is out of reach of children and pets to prevent accidental ingestion or exposure, which can be harmful. Proper storage ensures the product remains in optimal condition for future use.

Disposal and Container Handling:

• If empty: The container is non-refillable, meaning it should not be reused for any purpose. Dispose of it in your regular trash or recycle it if there are facilities available in your area. Proper disposal helps protect the environment and ensures that the container does not pose any hazards.

• If partly filled: If you have leftover product, contact your local solid waste agency for guidance on proper disposal methods. It is important not to pour any unused product down any indoor or outdoor drain, as this can contaminate water sources and harm wildlife.

Can I bathe my cat after applying Advantage® II?

Yes, you can bathe your cat after applying Advantage® II, but it's most effective if done before application. Prior to applying Advantage® II, your cat needs to be dry at time of application and remain dry 24 hours after application. Advantage® II becomes waterproof 24 hours after application, ensuring continued protection even if your cat gets wet afterward. If you choose to bathe your cat between treatments, use a gentle grooming shampoo designed for pets. Be aware that more frequent bathing may reduce the product's effectiveness over the full 30 days, so it’s best to limit baths to when they are really necessary.

Does Advantage® II for cats expire?

The EPA does not require an expiration date on the packaging for Advantage® II. However, for best results, it’s advisable to keep the product in its original packaging and to store it according to the instructions on the label. Proper storage ensures the product’s long-term effectiveness. If you have any doubts about the product’s potency over time, consult the manufacturer or your veterinarian for guidance.

Can I touch my cat after applying Advantage® II?

After applying Advantage® II, avoid touching the treated area until it is completely dry. This precaution helps ensure that you do not inadvertently remove any of the product before it is distributed. It also prevents potential human exposure to the active ingredients. Make sure children do not come into contact with the treated area until it is dry as well.

How can I ensure the Advantage® II for dogs I purchased is authentic?

Chewy is an authorized retailer of Advantage II® products, which means the products are directly from Elanco, the maker of Advantage II®. If you would like to verify the legitimacy of your product, call Elanco’s customer care team at 1-800-255-6826.
It's crucial to buy Advantage® II products from reputable retailers like Chewy to guarantee authenticity and effectiveness. Purchasing from these trusted sources helps ensure that you’re getting a genuine product that will perform as expected, offering reliable pest protection for your pet. Do not use Advantage® II for dogs on cats.

What is the difference between Advantage® II for dogs and oral flea products?

Advantage® II is a topical flea prevention product that is applied directly to the skin, where it spreads over the body’s surface. It kills fleas through contact, meaning they do not have to bite your dog to die. In contrast, oral flea medications must be ingested by the flea through a bite to be effective. This distinction is important, as Advantage II kills fleas that may cause flea allergic dermatitis or flea bite hypersensitivity. Do not use Advantage® II for dogs on cats.

How long does Advantage® II for dogs take to work?

Advantage® II begins killing fleas within 12 hours of application. This rapid action helps quickly relieve your dog from the discomfort and itching caused by flea bites. Early intervention can also prevent the infestation from spreading, making it easier to manage and control. The product continues to protect your dog for up to 30 days, providing long-lasting defense against fleas. Do not use Advantage® II for dogs on cats.

How does Advantage® II for dogs work?

Advantage® II works by combining two active ingredients: Imidacloprid and Pyriproxyfen.

• Imidacloprid: This ingredient targets the flea's nervous system, leading to paralysis and, ultimately, death of the flea. It stops fleas that may cause irritation and discomfort to your pet.
• Pyriproxyfen: This insect growth regulator (IGR) disrupts the flea's life cycle by preventing flea eggs and flea larvae. This prevents new generations of fleas from hatching and maturing.

This dual-action approach is critical, as adult fleas account for only about 5% of the total infestation, while the remaining 95% are immature stages. By addressing both adult fleas and their developmental stages, Advantage® II offers comprehensive treatment and prevention of infestations. Do not use Advantage® II for dogs on cats.

Can I use Advantage® II for dogs on my cats?

No, Advantage® II for dogs should not be used on cats. Always follow the label instructions and use the product that is specifically designed for each type of pet to ensure its safety and effectiveness. For cats, consider using Advantage® II for cats or another appropriate product recommended by your vet. Do not use Advantage® II for dogs on cats.

How old must my dog be to use Advantage® II?

Advantage® II is formulated for puppies that are 7 weeks of age and older. Ensuring your dog meets this age requirement is vital to avoid any potential health risks. For younger dogs, consult your veterinarian for suitable flea control options. Starting flea prevention early can help protect your dog from biting fleas that can cause discomfort or health issues. Do not use Advantage® II for dogs on cats.

Can I bathe my dog after applying Advantage® II?

Yes, you can bathe your dog after applying Advantage® II, but it's most effective if done before application. Prior to applying Advantage® II, your dog needs to be dry at time of application and remain dry 24 hours after application. Advantage® II becomes waterproof 24 hours after application, ensuring continued protection even if your dog gets wet afterward. If you choose to bathe your dog between treatments, use a gentle grooming shampoo designed for pets. Be aware that more frequent bathing may reduce the product's effectiveness over the full 30 days, so it’s best to limit baths to when they are really necessary. Do not use Advantage® II for dogs on cats.

Does Advantage® II for dogs expire?

The EPA does not require an expiration date on the packaging for Advantage® II. However, for best results, it’s advisable to keep the product in its original packaging and to store it according to the instructions on the label. Proper storage ensures the product’s long-term effectiveness. If you have any doubts about the product’s potency over time, consult the manufacturer or your veterinarian for guidance. Do not use Advantage® II for dogs on cats.

Can I touch my dog after applying Advantage® II?

After applying Advantage® II, avoid touching the treated area until it is completely dry. This precaution helps ensure that you do not inadvertently remove any of the product before it is distributed. It also prevents potential human exposure to the active ingredients. Make sure children do not come into contact with the treated area until it is dry as well. Do not use Advantage® II for dogs on cats.