Fipronil and imidacloprid, two common insecticides ... A previous study in the Netherlands found that insecticides used in flea treatment were appearing in birds' nests. The study I led with ...

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

The collar's active ingredients, imidacloprid and flumethrin ... you should follow up with one of the best flea and tick treatments for puppies that provides a month or more of protection.

Before buying any flea treatment, ask your veterinarian which ... The Seresto Flea and Tick Collar contains imidacloprid and flumethrin, which are released in low concentrations over your cat's ...

The active ingredients of the flea collar are imidacloprid and flumethrin. Imidacloprid is widely used in the United States and is among the neonicotinoid pesticides widely implicated in declines of ...

The active ingredients in Advantage, imidacloprid and pyriproxyfen ... Nexgard is a monthly oral flea and tick treatment. Oral flea and tick prevention relies on chemical compounds that target ...

The active ingredients of the flea collar are imidacloprid and flumethrin. Imidacloprid is widely used in the United States and is among the neonicotinoid pesticides widely implicated in declines of ...

Flea treatment can also have an impact on aquatic ... with 100 percent of these showing contamination from fipronil, and 89% from imidacloprid – two of the main chemicals which are used in ...