Felis are regularly tested for resistance against the adulticides in popular flea medications e g. There hasn t been any confirmed resistance to fipronil in frontline plus or imidacloprid in advantage ii.
Is Frontline Plus Still Effective In 2020 Bestvetcare
I used frontline on my cats and didn t do anything so i then tried advocate.
Can fleas become immune to frontline. Denise genix at south tampa veterinary clinic says that fleas can become tolerant of the chemicals used to kill them. On the it doesn t work side there is the breakout category of i used it for x number of years and it doesn t work anymore. Evidence exists that insects can become immune to certain chemicals over time.
Experts advise veterinarians to tell the client what fleas are capable of and what the products can do. Here s a relatively fresh journal article about insecticide resistance in fleas. But it is advisory to use a frontline spray type to kill and stop breeding of fleas.
The more common the treatment the more likely fleas are to mutate and become resistant to them. Fipronil in petaction plus. If you are using a commercial topical product like frontline be sure you are following the manufacturer s application instructions precisely.
It s especially a problem with over the counter flea treatments because so many people use them. Some vets and the manufacturer are saying fleas are not immune to frontline and on the other side of the question is a plethora of anecdotal evidence to the contrary. Can a flea build up a resistance to chemicals such as fipronil a key ingredient in frontline.
Can a flea build up a resistance to chemicals such as fipronil a key ingredient in frontline. Actually yes fleas are getting immune to frontline. Whenever you find traces of flea dirts and your dogs starts itching just spray the frontline and let it for 24 hours for full effect and then your dog is protected.
My friends dogs got fleas recently. Probably from wildlife that can come. Fleas are not as affected by frontline as they used to be.
Fleas are not immune to frontline. The best thing to do is try a different treatment. I talked to my vet about this a couple months ago.
Veterinarians and pet owners have strong opinions on both sides of the immunity question but there is enough scientific and anecdotal evidence to suggest that some fleas can develop a resistance to the medications in frontline plus making it less effective than it should be. Explain that one flea can lay 40 to 50 eggs a day that treating all household pets is necessary and that skipping a month s application after the infestation appears to be over can lead to repopulation and potential resistance. What are people saying.
Evidence exists that insects can become immune to certain chemicals over time. Commercial topical products such as frontline advantage k9 advantix and revolution are of course formulated to control fleas.