1700 Pet Deaths from Flea Collar
According to the documents submitted to the Midwest Center for Investigative Reporting, the EPA has received reports of at least 1,698 pet deaths related to the popular Seresto collars from 2012 to June 16, 2020.
Overall, the agency took in more than 75,000 Seresto incident reports in that time period. Dr Jones gives you specifics about this story, along with some safer, flea/tick repellent options.
Seresto pet collar for fleas and ticks linked to almost 1,700 pet deaths: https://www.usatoday.com/videos/news/investigations/2021/03/02/pet-collar-linked-almost-1-700-pet-deaths/6885247002/
Beware of the generic ones. They are the ones causing the issues.