In a perfectworld fleas and ticks would just stop by for tea every spring and then be on their way like a polite six-legged guest. But that’s not what happens. Of course, we all know preventative measures like Frontline and Seresto can help kill and even keep those critters from hanging out with our furry friends at all. So how do they work?
Let’s start with Frontline Plus. This topical treatment affects the central nervous system of fleas and ticks. After putting it between your dog’s shoulder blades Frontline uses your dog’s oil glands in their skin to absorb the treatment and gradually spread it through the rest of your dog’s body over 24 hours. This is why your pup can’t get wet or have a bath within that time period after the application. Fleas that come in contact with the Frontline then die, presumingall goes according to plan. The methoprene in Frontline Plus is what stops the larval production of the flea on your dog.
Seresto collars work in a similar fashion. Instead of a liquid being dabbed onto the skin the two main ingredients,Imidacloprid andFlumethrin, are held within the collar itself. Those are released slowly onto the skin as the collar comes in contact with it, after which it is distributed throughout the body in much the same way as Frontline. Fleas should be killed within 24 hours and ticks within 48. The major difference here is that these collars release and replenish the treatment for 8 months instead of Frontline’s 1 month. Under normal circ*mstances, you shouldn’t need to remove the collar during swimming or baths.
Both can haverare side effects, but that tends to be dependent on your dog. If your pup has sensitiveskin or you’re otherwise concerned about whether or not they might end up having a reaction to either please check with your vet before you start with either.
Which one is better? It’s a matter of what you’re looking for, but here are the highlights:
- Both kill fleas and ticks, but Seresto repels ticks as well.
- Frontline Plus protects against mosquitoes, Seresto does not.
- Seresto is designed to last 8 months with one collar, Frontline Plus is 1 month per application.
- Seresto ends up being slightly cheaper per month, depending on how/where you purchase it from.
Thank for reading,
Colin Carlton
Marketing Manager
FAQs
The methoprene in Frontline Plus is what stops the larval production of the flea on your dog. Seresto collars work in a similar fashion. Instead of a liquid being dabbed onto the skin the two main ingredients, Imidacloprid and Flumethrin, are held within the collar itself.
Can you use Frontline and Seresto collar together? ›
Frontline is a product that is a different insecticide than what is in Seresto. It can be used at the same time as Seresto because of this. Seresto has pyrethrin in it so other products that have pyrethrins in them shouldn't be used at the same time.
Why am I still seeing fleas on my Seresto collar? ›
Because of this life cycle, it can be normal to see fleas around the home for some time after treatment, as such, it may take weeks or months to get rid of a large flea infestation. However, once they jump onto a treated pet, they should be subsequently killed within 24 hours.
How long after removing a Seresto collar can I use Frontline? ›
It is usually safe to give Capstar with Seresto, but if your dog has any medical conditions, I highly suggest that you contact your vet first. Seresto and Frontline used together should not interact, but it's never a bad idea to wait a day or two between removing the collar and applying the Frontline.
How long does it take for a Seresto collar to start killing fleas? ›
Seresto® kills existing fleas within 24 hours of applying the collar. New adult fleas are killed within 2 hours for the next 8 months. However, immature fleas can still develop in the environment for six weeks or more. Seresto® may not kill ticks that are already on your pet before applying the collar.
What flea collar can I use with Frontline Plus? ›
Some flea collars, like Preventic, are generally safe to combine individually with one of the following: Frontline Plus, Revolution, Pet Armor, Frontline Top Spot or Farnam Bio Spot, K9 Advantix II, Advantage II, Trifexis, Interceptor, Certifect, or Advantage Multi.
Which is better Frontline Plus or Seresto? ›
It's a matter of what you're looking for, but here are the highlights: Both kill fleas and ticks, but Seresto repels ticks as well. Frontline Plus protects against mosquitoes, Seresto does not. Seresto is designed to last 8 months with one collar, Frontline Plus is 1 month per application.
What are the problems with Seresto flea collars? ›
Reporting from Investigate Midwest and USA TODAY found that Seresto is the most complained about product in the history of the U.S. Environmental Protection Agency, with over 101,000 incident reports including nearly 2,700 pet deaths and 894 incidents involving humans, as of Oct. 3, 2022. Here's what you need to know.
Can a ticks still attach with a Seresto collar? ›
Collars such as Seresto will repel fleas and ticks, and even prevent ticks from attaching, but they must be applied tightly enough to have skin contact.
Do you have to leave Seresto collar on all the time? ›
Typically, to get the best protection, you would not remove the Seresto Dog Flea and Tick Collar as long as you suspect the dogs are exposed to fleas and ticks. The collars are pretty durable and can hold up to activity during normal play. You can remove the collar if you feel the need to.
It is still a good habit to wash your hands after contact with any flea/tick product - it is safe to use on puppies 7 weeks of age and older, and kittens 10 weeks of age and older.
Can I sleep with my dog with Seresto collar? ›
Obviously, prolonged direct contact with the collar or exposing your mucus membranes to it wouldn't be wise. However, that goes for everything! My dog sleeps under the covers with us and I have no worries about exposure and/or a reaction to my highly sensitive skin.
What if my dog still has fleas after using Frontline? ›
95% are in the environment as flea eggs, larvae and pupae.
Seeing fleas after treatment isn't really about how long it takes for flea treatment to work or for fleas to die. It's about the number of life stages in the pet's environment that develop into new fleas and jump on a pet.
Do fleas have to bite for Seresto to work? ›
As active ingredients wear off over time, Seresto® for dogs continuously replenishes the skin and coat with a new supply of active ingredients. Fleas and ticks are killed through contact with the active ingredients — no biting required.
Why is my dog still itching after a Seresto collar? ›
It should settle down after 24 hours. If after 24 hours your pet continues to scratch, there could be other things going on. Your pet could be flea-allergic, it could have a skin infection or a hormone imbalance, or other conditions which can lead to itchiness.”
Can you use flea treatment and flea collar at the same time? ›
Yes, flea collars have different active ingredients, so they are usually ok to use together. I have found that tablet forms of flea control are the best, and you can now buy them to repel fleas, ticks, worms and heartworms in a chew that your dog gobbles up once a month.
Can I use Seresto and Advantage together? ›
Using Advantage and Seresto collars together is not recommended, as the two products may not be compatible. The two collars contain different active ingredients, which may interact with each other and cause irritation to the pet.
Do flea collars work if they already have fleas? ›
Many modern flea collars start working within 24 to 48 hours of application, but this, again, depends on the manufacturer and type of collar. Seresto® kills existing fleas on your dog or cat within 24 hours of applying the collar, and new adult fleas are killed within two hours.
In a perfectworld fleas and ticks would just stop by for tea every spring and then be on their way like a polite six-legged guest. But that’s not what happens. Of course, we all know preventative measures like Frontline and Seresto can help kill and even keep those critters from hanging out with our furry friends at all. So how do they work?