Advantage II vs. PetArmor Comparison

Navigation ×

Call toll-free:

1-800-PetMeds (1-800-738-6337)

(1-800-738-6337)

Advantage II

Learn More

PetArmor

Learn More

Vectra for Cats

Learn More

Kills Fleas

Repels Fleas

Kills Flea eggs and Larvae

Kills Ticks

Repels Ticks

Kills and/or Repels Mosquitoes

Prevents Heartworm

Other Parasites Information

Treats, Prevents, and Controls Lice Infestations

Kills chewing lice in dogs and puppies and controls mites that may cause sarcoptic mange.

N/A

Waterproof (shampooing once a week can reduce effectiveness)

Safe for pregnant or nursing Pets

Consult your veterinarian

How long does it take to work

Kills fleas in 12 hours

Kills fleas and ticks with the same efficacy as Frontline Top Spot.

Kills fleas withing 6 hours

Taste

Applied to Skin

N/A

Active Ingredient(s)

Imidacloprid/Pyriproxyfen

Fipronil

dinotefuran, pyriproxyfen

RX Required

Dosage

Usage

Video

Coming soon

Vet Review

The non-greasy, non-odor formulation is a definite plus when used on sensitive patients, especially cats.I find that advantage kills fleas and larvae more quickly than some of the other products out there, often resulting in quicker relief of flea allergy dermatitis symptoms in dogs and cats. Overall I have found it quite safe and have seen the fewest topical or rare systemic reactions in my practice over the years. The main disadvantage I have found is that in heavy flea infestations that the efficacy may wear off in less than one month, necessitating some vets to recommend more frequent off label use of this product every few weeks. It also does not control ticks as well on dogs and cats. I find that advantage works most effectively when combined with good environmental flea control at home.

This product is a wonderful economic alternative for clients who have used the Frontline product. It contains the same exact main ingredient as Frontline, Fipronil, which has been probably the number one used flea and tick preventative ingredient by veterinarians over decades now. Not only does it kill fleas and many species of ticks that carry Lyme and other diseases, but also can help in controlling scabies mange mites, as well, in those cases. It certainly is a much cheaper alternative to Frontline or Advantage products. Some excellent advantages include it being waterproof, as well as being safe to use in pets as young as 8 weeks of age. There may be a rare skin irritation side effect at the site of application, but other reactions are even more rare. I have occasionally seen digestive upset with this product. I would also not use it in dogs with a history of chronic seizure disorders. Because of its long-term reliability and safety, I give this product an overall rating of a 4.5, with an ease of application of 4.5.

Coming soon

Our expert panel consists of licensed veterinarians and the knowledgeable staff of PetMed Express, Inc. d/b/a 1-800-PetMeds. Neither the Company nor any of its employees or consultants make any warranties, expressed or implied, or representations about the accuracy or completeness of the content or the content of any site or external sites. Likewise, no legal liability or responsibility is assumed for the accuracy or completeness of any information, or usefulness of products discussed. While every effort has been made to accurately represent the qualities and characteristics of each product, which for the most part were taken directly from the websites of the manufacturers, we are not responsible for any errors. The information presented is for educational purposes only and is intended to be a supplement to, and not a substitute for, the expertise and professional judgment of your veterinarian. The information is NOT to be used for diagnosis or treatment of your pet. You should always consult your own veterinarian for specific advice concerning the treatment of your pet. The information is not intended to cover all possible uses, directions, precautions, warnings, allergic reactions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for your pet. It is not a substitute for a veterinary exam, and it does not replace the need for services provided by your veterinarian. Note: Any trademarks are the property of their respective companies.