Seresto collars come under greater scrutiny | American Veterinary Medical Association
Dog Flea Collars | Do They Work? Are They Safe?
Are Seresto Collars Safe For Your Pets?
Seresto flea collar & imidacloprid – The Green Stars Project
Seresto flea collar should be recalled after 2,500 pet deaths, lawmakers say - CBS News
EPA leaves Seresto flea collar on market after studying pet effects
Are Seresto Collars Safe? Complaints Allege That They Are Deadly
Efficacy of a combination of 10% imidacloprid and 4.5% flumethrin (Seresto®) in slow release collars to control ticks and fleas in highly infested dog communities | Parasites & Vectors | Full Text