The pesticide used in Seresto collars is supposed to kill fleas, ticks, and other pests while being safe for dogs and cats to wear. They’re designed to work for eight months, releasing small amounts of pesticide at a time. Seresto collars may be a top-seller on Amazon, but there have been several injuries and even pet deaths linked to them.
To read more on this story, click here: Top-Selling Flea & Tick Collar Linked To Several Pet Deaths, Illnesses