Seresto Collar is amazing
I was surprised to read the poor reviews as we used this collar last after being recommended it. We live with lots of woodland around us and deer/sheep so ticks are a problem. When we first moved here our English Bulldog picked up a lot of ticks. We bought the collar for him last year and it was fabulous so we bought another one for him to wear for this Spring and Summer. He wears it all the time (we do not remove it except when he has a bath). He wears it quite loose as he has a huge neck. I am surprised to see issues about these collars in the US though!!!