My cat passed a worm. Can I use Revolution and Drontal again so soon?

Hello and thank you for contacting Petco Pet Education Center, formerly Petcoach. It looks like a roundworm. You should apply Revolution on Ninny as this product is effective against roundworms. However, if the worms come back, you should go for de-wormer in tablets, for example Drontal.

I have attached more information on roundworms in dogs and cats below because it is a little different for each species. https://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=476 https://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=498 Keeping your dogs on regular heartworm preventative should prevent them from having problems with roundworms. Here is a comparison of heartworm prevention products. https://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=488 Most flea preventatives do not have a dewormer in them, but here is a listing of current flea control products and what they treat/prevent. http://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=2858 The Revolution dose for Oscar would cover 5-15 pounds, so I would not expect a problem with his weight since he is right in the middle of that. It is possible to see worms passed after deworming, so just because you see a worm does not mean the Revolution is not working. Good luck! I hope that was helpful. Thanks for using PetCoach.

Poor kitty. Typically most pets require a second deworming 2 weeks after the 1st to treat for re-emergence of worms because of their life cycle, so yes it is appropriate to deworm Molly at this time. Pyrantel palmoate or Fenbendazole are typicallly used. This should clear things up for good, as long as she doesn't get re-infected from exposure to the outside. Keeping her on a monthly flea preventative like Revolution can also help prevent re-infection because it contains an intestinal dewormer in it as well.

Great question! According to the package insert for Advantage 2, you can safely reapply once every two weeks, so it would be fine to give them the Revolution now. You can also give them Capstar. It's a one time pill that starts killing fleas in 30 minutes and is safe to give with the Revolution. Don't forget you will need to disinfect the environment as well. Wash their 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!

From the picture you provided, it looks like Lucy could have roundworms. I recommend giving her either Panacur or Drontal. Both kill roundworms, hookworms, and whipworms, and Drontal will also kill tapeworms. You can get both from your vet's office. As with last time, you should get her one deworming treatment now and then another two weeks later. At that, in order to keep the worms away, she will need to be dewormed every three months. I hope this helps!

I would not recommend using revolution for 3 more weeks. You can administer an oral capstan. This will kill all live fleas for 24 hours. Also, make sure you are treating the environment to help decrease and manage the life cycle

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! I wouldn't apply the Revolution until 3 weeks after the Advantage. The red mites might be harvest mites, but I recommend having Speedbump seen by your Vet. I hope this helps!