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Kills Fleas |
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Repels Fleas |
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Kills Flea eggs and Larvae |
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Kills Ticks |
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Repels Ticks |
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Kills and/or Repels Mosquitoes |
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Prevents Heartworm |
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Other Parasites Information | Kills and controls chewing lice and controls sarcoptic mange infestations | Kills chewing lice and controls mites that may cause sarcoptic mange. | Kills chewing lice in dogs and puppies and controls mites that may cause sarcoptic mange. |
Waterproof (shampooing once a week can reduce effectiveness) |
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Safe for pregnant or nursing Pets |
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How long does it take to work | Kills fleas, flea eggs and larvae with the same efficacy as Frontline Plus®. Begins killing ticks in 6 hours and kills up to 100% of ticks in 18 hours - current standard for tick-killing efficacy is 24-48 hours. | Kills fleas and ticks with the same efficacy as Frontline Top Spot. | Kills fleas and ticks with the same efficacy as Frontline Top Spot. |
Taste | Applied to Skin | Applied to Skin | Applied to Skin |
Active Ingredient(s) | Fipronil/(S)-Methoprene/Amitraz | Fipronil | Fipronil |
RX Required |
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Dosage | |||
Usage |
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Video | Coming soon | Coming soon | Coming soon |
Vet Review | Certifect is the new flea and tick control product by Merial, the makers of Frontline® Plus. It is EPA-approved for sale in the USA. It is new to the market and not yet rated. | 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. | 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. |