Investigate Midwest (https://investigatemidwest.org/tag/flea-and-tick-collar/)
More than a decade ago, nonprofit Natural Resources Defense Council petitioned the EPA to ban the use of a pesticide called tetrachlorvinphos in pet products like flea and tick collars. The organization cited studies showing that the chemical, a possible carcinogen, had been linked to brain and nerve damage in children.
EPA data has linked Seresto flea and tick collars to about 1,700 pet deaths.
The lawsuit cites reporting from the Midwest Center for Investigative Reporting and USA TODAY that showed the EPA has received tens of thousands of reports linking the collar to incidents of injured pets.
A Congressional subcommittee has asked Elanco to voluntarily recall its Seresto flea and tick collars, following a March 2 Midwest Center for Investigative Reporting and USA TODAY story on thousands of incident reports about pet and human harm linked to the use of the collar.