My vet’s office sent out a mass email today, giving this article in support of the use of Seresto collars.
https://news.vin.com/default.aspx?pid=210&Id=10129480
Just my opinion, but the article seems to be a pretty wishy-washy defense of the product. The collars causing the problems
might be counterfeit ... federal regulators
are unable to say whether the collars are authentic ... the EPA
doesn’t have any information about possible counterfeiting. It really doesn’t make me feel any more confident the collars are safe.