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When can my puppy start flea and tick prevention? What age is safe?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Male | unneutered | 3 months and 13 days old | 22 lbs

How old does my 22 pound 3.5 month old Australian Shepherd puppy need to be before can start flea protection? Afraid he will get them while on walks and bathroom breaks.

1 Answer

Most Helpful Answer

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Answered By Laura Johnson VMD

Veterinarian

Published on May 17th, 2018

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! Storm is old enough and weighs enough to start many different kinds of flea and tick prevention. Frontline, Advantage, Advantix, the Seresto Collar and Nexgard are all appropriate now. Have a great day!

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