Alan from Byron, Il writes
Used the Seresto collar for three years with no problems. Should it be tighten or something?
Although the Seresto Dog Flea and Tick Collar can also repel ticks, there's always the possibly that a tick can attach itself to a dog. When it does happen, after a dog has worn the collar for some time, re-infesting ticks are killed as quickly as 6 hours.
Answer last updated on: 06/07/2019
