Randall from West Frankfort, Illinois writes
The Seresto Collar wipes out fleas in 24 hours and under normal conditions, effectiveness lasts for eight months. In order to maintain an 8-month duration, dogs must not be bathed more than once per month. We would recommend consulting with your Vet on any risks using the Petcor Flea Spray and Seresto Collar together.
Answer last updated on: 10/27/2022
