Flea3X for Cats vs. Flea4X for Dogs Comparison

Flea3X for Cats

Learn More

Flea4X for Dogs

Learn More

Frontline Plus

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

Kills Chewing Lice

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

Eliminates infestations with chewing lice, aids in the control of sarcoptic mange infestation

Waterproof (shampooing once a week can reduce effectiveness)

Safe for pregnant or nursing Pets

How long does it take to work

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

Kills Fleas within 12 hours and Ticks within 48 hours

Taste

Applied To Skin

Applied to Skin

Active Ingredient(s)

Fipronil

Fipronil/(S)-Methoprene

RX Required

Dosage

Monthly

Usage

Video

Coming soon

Vet Review

I recently completed a small clinical trial using the Flea 3X topical product for cats. And I must say that the initial reports on the safety and efficacy of this product has been excellent. With the main ingredient being the tried and tested fipronil, this product is very effective in controlling fleas, ticks and chewing lice. Clients have loved the economic savings of this generic alternative product to Frontline. It is also manufactured exclusively in the United States, as well as carrying the trustworthy and reliable 1-800-PetMeds brand on the packaging and label. Thus far, clients have reported back that fleas and ticks are killed very rapidly, and that protection lasts for up to several weeks. I therefore can highly recommend this product to all of the feline guardians as a wonderful and economic alternative to more expensive topical products on the market.

I recently completed a small clinical trial using Flea 4X topical product for dogs in my veterinary clinic. And I must say that the initial reports on efficacy and safety has been excellent. With the main ingredient being the tried and tested fipronil, this product is very effective in controlling fleas, ticks, chewing lice and mosquitoes. It is also labelled to control mites that cause sarcoptic mange in dogs as well. This product is a wonderful generic alternative to the Frontline product that has been out for years. Clients have loved the economic savings of this product over similar topical flea and tick preventatives. It is manufactured exclusively in the United States, as well as having the trustworthy and reliable 1800petmeds label on the packaging. It is also water proof for those canine patients who spend a lot of time outside and/or swimming during the summer months. Clients are reporting back to me quick flea and tick killing that lasts up to several weeks in treated pets. I highly recommend this product to those canine guardians seeking out an effective and economic alternative to similar products on the market.

I find that the effective combination of an ingredient like fipronil, along with the insect growth regulator methoprene, provides the best spectrum of activity and protection against all stages of the flea life cycle from egg through larval stage on to adult. Because of these two main ingredients and their method of action, I find that clients don't have to treat the environment as much. I find that this product tends to be safer in smaller breed animals when compared to its competition. I find its tick efficacy quite good. The fact that it is waterproof also allows clients, whose pets swim frequently, to confidently use this product during the swimming months. I also find that this product works the longest for fleas, while some of the competitive products have to be reapplied before the end of the month. The lack of label efficacy against mosquitoes and flies, as well as the fact that this product does not repel fleas or ticks are the two main disadvantages. As with any insecticidal products, I find that every pet is an individual, in terms of which of the products works best on them. When I am dealing with more of a flea issue in a patient, this is the product I will likely reach for first.

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.