Updated On September 23rd, 2025
After applying Frontline to a kitten, how long will it take to work? Attempting to rescue a stray that was dumped and now living under a abandoned home. Need to keep it in my bathroom a few days and wait till spay n neuter clinic opens again next week and i have 3 indoor cats. Dont want to risk my apartment or my cats to fleas. Should i keep kitty out of home till it takes effect? Thankyou.
1 Answer
Published on October 3rd, 2018
Frontline will kill fleas within 24 hours and ticks within 48 hours. To be safe, you should also treat all your cats as well. A majority of a flea population lives off the pet, only hopping on to feed. A flea treatment and prevention program will include treatment of the pet and the environment. Use a preventative for at least 3 consecutive months, preferably year round.
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