My cats have fleas on Revolution. Is Capstar safe with Phenobarbital?

Great question! Yes, you can use Capstar now, and it's safe to use daily until it's time for his next dose of Revolution. Keep in mind that fleas live in the environment, not on the cat, so if you haven't disinfected your home, it will be a continuing source of fleas. I will give you information on how to disinfect your home. Wash Ron's 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!

Capstar is a very safe medication and I would not have concerns about using it even in an older cat as long as there are no known underlying diseases. That being said, Capstar will not prevent future infestations so if Frontline isn't working you will need a different preventative. I typically recommend asking your veterinarian what product seems to work best in your area. A final not - if Dory is in the barn apartment at al there probably are now flea eggs and potentially larvae, and soon there will be adults in the apartment. If they have no host (i.e. if you get Dory on a good preventative with kills fleas quickly) and you continue preventative for three months you may not need to treat the environment, but spraying or bombing the apartment and/or vacuuming/washing weekly could help get everything under control more quickly.

Yes, at appropriate dosages these can be combined together. It is dependent upon the type of active molecule given. In this case Nyntenpiran (Capstar) can be given in combination with selamectin and sarolaner (Revolution).

Yes, you can give Aries Capstar in addition to the topical Sentry medication. Be sure to continue applying topical flea prevention monthly in order to break the flea lifecycle. When he is due for the next dose of medication, I would recommend using a higher quality (both safer and more effective) flea preventative, such as Advantage, Revolution, or Bravecto. If you have any other dogs or cats in the house, be sure to treat all pets with good quality flea prevention. I hope this helps and that all goes well!

Yes it is. Capguard can even be given on the same day as Revolution, but we generally wait few hours, because Capguard will only last in your pets system for an hour or two. Capguard is an emergency flea killer, while Revolution is a long lasting flea prevention that lasts for 30 days. Best of luck with your kitty!

I'm so sorry ! Fleas are no fun! You are doing the right thing in treating your house- that is where most of the flea life cycle lives. Zodiac is not one of my favorite meds.... have safety & efficacy concerns. I would use the capstar and get a better topical from your local veterinarian. I would check with them, but you might be able to start the new topical prior to waiting a month. Don't forget that fleas will always have a "hatch out" 3-4 weeks after you treat your house, so don't forget to re-treat. I hope you can Penny comfortable soon! Thanks for reaching out to Petco Pet Education Center, formerly Petcoach!

Hi and thanks for using Petco Pet Education Center, formerly Petcoach! Sorry to hear about the flea problem. Yes, you can use Capstar with any topical flea/tick medicine as far as I know. I don't know of any that Capstar is contraindicated. Great question and good luck.