Fipronil kills adult fleas and ticks ... What is the most effective flea treatment for dogs? There is no single treatment that works best for all dogs. The best flea and tick treatments for ...

Fipronil is a popular pesticide, often used to de-flea household pets such as dogs ... which is alleged to have sold the treatment to a Dutch poultry farm cleaning company, Chickfriend.

Flea medicines such as fipronil and imidacloprid are parasiticides ... washing hands after applying the treatment, or washing bedding onto which the treatment was transferred.

Fipronil and imidacloprid were both banned ... In my opinion, preventative flea treatment is neither necessary nor desirable in most cases. Most dogs and cats don't have fleas.