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My dog's Nexgard is late. Will he be safe from fleas and ticks?

Updated On September 23rd, 2025

Pet's info: Dog | American Eskimo Dog | Male | neutered | 8 years and 3 months old | 30 lbs

Brody takes Nexguard for tick & flea prevention. His refills come by mail & are delayed so he will be three days behind his next dosage by time we receive them. Will this delay in dosage make his more suceptible to fleas and ticks ? Or will he be ok during that period of time ?

1 Answer

Most Helpful Answer

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Answered By Sara Farmer, DVM

Veterinarian

Published on March 7th, 2017

Nexgard lasts 30 days so it is possible he could get fleas and ticks if his dose is delayed by a few days. You may want to see if your veterinarian would be able to dispense a single dose so he gets it on time - you may be able to skip a month of your automatic refills.

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