From memory, they've been out for awhile, just available through vets only.

When I was in school, our instructors told us that while flea collars are generally useless and a complete waste of money, the Seresto collars were the only ones that actually do work.

Keep in mind, though, to follow the directions exactly. The collar has to be fitted quite snugly and you have to "re-break" the collar after swimming or if it gets wet, or it stops working. Otherwise... yes, they do work.

Quote Originally Posted by Animalhouse26 View Post
We use Trifexis
Trifexis does not protect against ticks.