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Hartz UltraGuard Dual Action Flea & Tick Topical Dog Treatment

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11,761 reviews covering 50+ products for the category Dog Flea Drops

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About Hartz UltraGuard Dual Action Flea & Tick Topical Dog Treatment
88% liked the easy application process, while 12% found it messy
It was easy to use, but I wish the tip of the applicator was longer to compensate for the dog's hair.
80% appreciated the effectiveness, but 20% didn't agree
I compared two flea and tick treatments and found that Frontline Plus/PetArmor Plus worked faster than Hartz UltraGuard Dual Action. After 12 hours of applying Frontline/PetArmor, there were no more fleas, but it took Hartz 48 hours to kill all fleas.
I rarely find fleas or ticks on my pets, indicating the medication is effective.
This product only repelled about half of the fleas and seems to be dependent on the internal chemistry of the flea.

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