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Updated on September 23rd, 2025
Pet's info: Cat | Mixed Breed | Female | spayed | 8 lbs
I've had a Seresto collar on my 2 cats for a couple weeks and wanted some extra protection, is it safe to use Frontline Plus while they have the collars on?
2 Answers
Answered By Andrea M. Brodie, DVM
Veterinarian
Published on July 22nd, 2018
Answered By Linda G, MS, DVM
Veterinarian
Published on April 19th, 2018
Hello.
1. The collar can be put on immediately after the Frontline is done.
2. Dead fleas fall off the pet or may be groomed off. Cats are very efficient at doing this.
3. Fleas prefer to spend their entire lives on a pet, but this does not mean one may jump off its host onto someone else. Once a tick attaches, it remains there until it is full of blood or detaches to move to another host or dies.
4. The Seresto collar has no odor nor any residue that comes off. My two house dogs & house cat all wear this collar. I love them.
5. Repel means to keep or force away, so the Seresto collar discourages fleas & ticks from setting up on a pet.
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