Seresto Cat Collar

Seresto is a pest control collar for cats, providing up to 8 months of protection against fleas, ticks, and lice. Manufactured by Bayer HealthCare LLC, a subsidiary of Bayer AG, the collar is produced in multiple countries. The collar is odorless, water-resistant, and features a double safety system to prevent strangulation if snagged. It is suitable for cats and kittens over 10 weeks old. The primary owner of Seresto is the German company Bayer AG, which specializes in pharmaceuticals and life sciences.