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Can a flea and tick collar be used on my 2-month-old puppy?

Updated on September 23rd, 2025

Pet's info: Dog | Labrador Retriever | Female | unspayed | 1 month and 29 days old | 25 lbs

I bought a ultralguard flea & tick collar for my puppy she's 2 months old I was wondering if she can wear it

1 Answer

Most Helpful Answer

Dr. Melanie, BVSc MS

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on January 23rd, 2017

Yes, it can be used on puppies six weeks of age and older, but I do not recommend using it. For one, Hartz products are not very good quality, do not work well, and there have been many reports of adverse effects from use on puppies and dogs. Plus, flea collars do not work well to prevent fleas. I personally recommend using a spot on treatment such as Advantage or Revolution. Both of them work extremely well and are safe to use on Haydee.
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