Bayer K9 Advantix II Flea, Tick and Mosquito Prevention for Small Dogs, 4-10 lbs 4-10 lb

K9 Advantix does work. I’ve used it for two summers now. My only disappointment is that the product doesn’t prevent or stop new fleas from attaching to your pet. It will get rid of fleas once they’ve attached, but won’t stop fleas from attaching. It would be nice if this product could work as a preventative.

Problem solved! Thanks

Works

worked for ours . not everything does

We have been using this since my dog was a puppy. It works. We use it from April to Oct, stopping once the weather gets colder. My Yorkie has never had a flea to tick.