flea collar

noun

: a collar for animals (such as dogs and cats) that contains insecticide for killing fleas

Examples of flea collar in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Give pets flea collars: Use collars or other flea control products to protect pets from flea bites that could cause a plague infection. Rob Williams, EverydayHealth.com, 15 July 2025 Made with high-quality, all-natural ingredients, this flea collar is a safe and effective way to protect your four-legged friend from these tiny threats. Amber Smith, Discover Magazine, 27 June 2023 Investigation:Popular flea collar linked to almost 1,700 pet deaths. Johnathan Hettinger, USA TODAY, 10 Mar. 2023

Word History

First Known Use

1953, in the meaning defined above

Time Traveler
The first known use of flea collar was in 1953

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Cite this Entry

“Flea collar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flea%20collar. Accessed 10 Sep. 2025.

Kids Definition

flea collar

noun
: a collar for dogs and cats that contains insecticide to kill fleas

Medical Definition

flea collar

noun
flea col·​lar -ˌkäl-ər How to pronounce flea collar (audio)
: a collar for animals that contains insecticide for killing fleas
Last Updated: - Updated example sentences
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