Home Slickdeals SERESTO Flea & Tick Collar for Cats, 1 Collar (8-mos. supply) –... Slickdeals SERESTO Flea & Tick Collar for Cats, 1 Collar (8-mos. supply) – $27.00 By ARCOM - 22 June 2021 70 0 SHARE Facebook Twitter Go to the deal page: SERESTO Flea & Tick Collar for Cats, 1 Collar (8-mos. supply) – $27.00