All mine have been on Interceptor since day one. (As well as my dogs before them.) Mine stay inside for the most part, but living in Alabama, it's not uncommon for mosquitos to get in your house too, so it's well worth it.
Years ago, I had a dog that had heartworms. I have walked the road of having a dog treated for and recovering from that before and I will do whatever it takes from having one of mine have to go through that again! |