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Dog scratching a lot, Frontline didn't work. What flea treatment?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | unspayed | 1 year and 7 months old | 19.842 lbs

Since a lil' pup, my dog occasionally scratches her body/head/face. Once, i found a flea on her paw. At vet, a flea jumps to a nurse arm (when the nurse is hugging her). Whether i took her for a walk outside or not, she's still scratches with/without fleas. often times i can't find those bugs, so I'm not really sure she's infested or not. I also don't know what she's allergic to since she did this since pup. I've given her Frontline, doesn't work. What should i do? Any shampoo recommendation?

1 Answer

Most Helpful Answer

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Answered By Andrea M. Brodie, DVM

Veterinarian

Published on December 20th, 2018

Unfortunately fleas only hop on the body of your pet when they want to feed, then they hop off again and stay in your pet's environment. So you need to treat all pets in the household as well as the environment (which contains the fleas, their eggs and larvae). Flea treatment:  1) Get some flea medication such as a Flea spray or a spot on from a pet shop or your veterinarian and apply monthly 2) get flea powder, put some in your vacuum cleaner bag and vacuum your house and furniture and also non-carpeted areas frequently to remove flea larvae and eggs which live off house dust., Dispose of the bag in the trash outside. Hot-wash all the pet's bedding, If you do this diligently for a few months you will get rid of the fleas. Flea products: Spot-ons and/or chews Advantage, Advantix Advantage Multi (Advocate in the UK) Frontline (ticks as well) Bravecto spot on (ticks as well) - for cats, in tablet form for dogs Simparica, Nexgard Revolution (stronghold in the UK) Tablets: comfortis (will only kill fleas once) Collar: Seresto (ticks as well) House spray: Indorex

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