Bobbie from Endicott, Ny writes
My dog is a pitbull boxer and his neck is huge. Is it alright to combine two collars together to fit his neck size?
We would not recommend using 2 Seresto Dog Flea and Tick Collar at once. We would recommend reaching out to your vet for the best advice on what to use for your larger dog.
Answer last updated on: 03/17/2020