Can I give my cat Capstar and Bayer dewormer on the same day?

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.

Thank you for contacting Petco Pet Education Center, formerly Petcoach with your question. Since these medications kill two different kinds of worms, that's fine to give to Mia. I'd give her one of them today and then the other tomorrow. I hope this helps!

Hello, yes you can use them together. Most importantly, is that you also treat your environment to rid of the fleas. You can use pet safe environmental insecticides, wash all bedding and clothing with hot water, and replace the vacuum bag after every use. Hope this helps and best of luck.

Capstar works very quickly to kill adult fleas, but does not work longer than 24 hours. Advantage II will start working within 12 hours and will work for a month. I usually recommend a topical monthly preventative (like Advantage II) be applied every month. Capstar can be added in at any time if you see adult fleas, but will likely not be needed except for the first day. I have not had good success with diatomaceous earth, but it is safe to be combined with the other products. I can't give you a recommendation on frequency for that because I have not found that it makes a difference how often it is used. Good luck! I hope that was helpful and answered your question. Thanks for using Petco Pet Education Center, formerly Petcoach.

Hello, thank you for using Petco Pet Education Center, formerly Petcoach. Cats should be treated with an initial dose (based on the label instructions) and then again after 3 weeks. DO NOT give multiple doses in a day. Cats get tapeworms by ingested fleas that are infected with the tapeworm larvae so be sure to get the fleas under control.

Unless your vet gave you specific instructions, the dewormers are different medications and do not interact, so they can be given at the same time. The only reason to separate the dewormers would be if there is a large worm infestation and the deworming is likely to cause diarrhea. To be on the safe side, you could wait 2 days after the roundworm medication to give the tapeworm medication. I have included links below to the most common roundworm and tapeworm dewormers. http://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=1862 http://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=531 Good luck! I hope that was helpful. Thanks for using PetCoach.

Thanks for using Petco Pet Education Center, formerly Petcoach! Using Capstar is a great idea. Yes, you can use Capstar when you get back. If using another flea preventative like advantage 2 it is best to wait at least 3 weeks from the last dose of the Hartz product. Good luck and have a great day!