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Certifect for Dogs, 45-88 lbs, 6 Month (Purple)
Certifect for Dogs, 45-88 lbs, 6 Month (Purple)

Certifect: A new standard in topical tick control

Certifect for Dogs, 45-88 lbs, 6 Month (Purple)

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Your Price: $74.99
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Part Number:1390494|
  • Kill adult fleas, flea eggs and larvae
  • Starts killing ticks within 6 hours; gone within 18 hours
  • Prevents parasite borne diseases like Lyme disease
  • Continuously treats throughout the month
  • Waterproof

Manufacturer:

Merial

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Supply / Weight
6 Month (Purple) / 45-88 lbs

Certifect® for Dogs

Stop ticks, fleas, and chewing lice dead in their tracks with Certifect for Dogs, a topical treatment that works four times as fast as Frontline Plus. Long-lasting, waterproof formula contains fipronil to kill adult fleas and ticks, methoprene to prevent flea eggs from hatching, and amitraz — a powerful tick-killing ingredient.

Each application of Certifect for Dogs:

  • Rapidly starts killing all stages of ticks within 6 hours, forcing them to detach
  • Protects against ticks for up to 1 month and fleas for up to 3 months
  • Kills adult fleas, flea eggs, and flea larvae, breaking the flea cycle
  • Stops existing infestations and prevents re-infestations
  • This one card treats your dog for one month


Certifect for Dogs can be used on dogs and puppies 8 weeks or older. Safe for breeding, pregnant, and lactating bitches. Do not use on cats.

California Residents: Click Here For Proposition 65 Warning »
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CALIFORNIA PROPOSITION 65 WARNING: This product contains chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. (California law requires this warning to be given to customers in the state of California) For more information go to http://www.P65Warnings.ca.gov.