Report: Popular flea & tick collar tied to 1,700 pet deaths, EPA received more than 75,000 complaints

CHICAGO (NewsNation Now) — An investigation found that more than 75,000 complaints about the Seresto brand of flea and tick collars have been sent to the Environmental Protection Agency. Investigators have linked the deaths of nearly 1,700 dogs and cats, according to a report co-published by Midwest Center for Investigative Reporting and USA TODAY.