Health & Wellbeing Are used frontline plus on my dog about two weeks ago, but is not working to get rid of fleas on the dog. I purchased K9 Advantix two and would like to know if it’s safe to apply it to my dog now?
Since it's been two weeks, yes it's fine to apply the Advantix now. I would also give Barney Capster. It's a one time pill that starts killing fleas in 30 minutes. You will also have to disinfect the environment. Wash his bedding in hot soapy water, and vacuum the furniture and carpet surfaces. You can use a spray to kill fleas in the house, such as Indorex, or a flea bomb would work well to kill the fleas in the home. I hope this helps.
Updated on August 12th, 2025