Petco Text Logo
Petco Pet Logo

What's the best flea prevention for cats, and do natural collars work?

Updated On September 23rd, 2025

What do you think about "natural" flea collars for cats as a substitute for those made with insecticides? What cat flea collar do you recommend, if any?

3 Answers

Most Helpful Answer

Image profile

Answered By Jennifer Summerfield, DVM CPDT-KA

Veterinarian, Certified Dog Trainer

Published on May 29th, 2018

Unfortunately, there is no evidence that any of these "natural" alternatives work well for fleas, and I have never seen any of my clients have much success with them. If you want to use a flea collar, I would recommend the Seresto collar - it's safe and non-toxic, and is usually quite effective for both fleas and ticks.

Vote icon

2Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Image profile

    Answered By Andrea M. Brodie, DVM

    Veterinarian

    Published on

    In short: They do not work. I suggest you do not use flea collars on your cat as there is always the danger of the cat getting hung up with the collar somewhere and getting hurt. The best would be to use a spot on for cats. There are many brands and you can search for : " Flea prevention spot ons for cats" in your browser.

    Vote icon

    1Pet Parents found this answer helpful

  • Image profile

    Answered By Lauren Jones VMD

    Veterinarian

    Published on June 7th, 2020

    The only flea collars on the market that I've found to be both safe and effective are the Seresto collars. The other flea collars at best don't work, or at worst, can cause some pretty toxic reactions. With any of the collars, it's always best to wash your hands well if you touch them. The safety margin for these collars is pretty variable depending on active ingredients and carrier mechanism in the collar. Other good flea treatment/prevention options for cats include topical medications, such as Advantage (available over the counter), or Bravecto or Revolution (prescription-based from your veterinarian).

    Vote icon

    2Pet Parents found this answer helpful

See More Answers
image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored