My dog has worms. Why repeat deworming treatment in 2 weeks?

Due to the lifecycle of tapeworms, more than one treatment is needed to kill all the worms. At least two treatments need to be given two weeks apart. The first kills the adult present, while the second kills the adults that had not yet hatched at the time of the first treatment. You need to take your kittens back into the vet.

Yes she sure can. It can take up to 1 week to rid the first round of worms in her system. Then as the worms in her system go through their 2 week life cycle (from baby worms to adult worms that you see in the poop) they should be treated again as a re-emergence of worms is seen. So the deworming schedule that I follow to ensure all worms (baby's and adults) are gone is as follows: 1) Deworm today 2) Deworm again in 3 days 3) Deworm again in 2 weeks But technically and most of the time you can get away with just doing #'s 1, and 3. Hope this helps!

Penny needs a second deworming treatment two weeks after the first to kill all the worms. The first treatment kills the adults present, while the second kills the worms who had not yet hatched from eggs during the first deworming. I would take her back into the vet to get another treatment. Best of luck.

Cocoa looks like she has a severe respiratory infection as well and would benefit from a prolonged course of antibiotics for her severe nasal discharge. Assuming that the dewormer given was appropriate for the types of worms/intestinal parasites that she has, she would typically need to be dewormed again in 2 weeks and have a reaper exam to confirm that she is negative for intestinal parasites in approximately 3 weeks. Pyrantel is effective against roundworms, hookworms and whipworms. For Tapeworms, she would need praziquantel or a broad spectrum dewormer such as Drontal Plus. For Giardia she would need metronidazole and Panacur and for coccidia, Albon is the medication of choice. All of these parasites are zoonotic and contagious to people and other dogs as well. Diligent handwashing after handling is recommended, as is diligent environmental cleanup as she can easily become re-infected if she walks back over stool left in the backyard and licks her paws. Good luck and best wishes for a speedy recovery!

What you are seeing are likely dead or dying intestinal parasites. It is common to see parasites in the stool after deworming. You may need to repeat the deworming in 2-3 weeks to kill any remaining parasites that were not developed at the time or the first deworming.

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! Yes, I recommend treating with first round then repeating a round 3-4 weeks after the first. Then her stool rechecked 4 weeks after the 2nd round. Be sure to start your dog on a good heartworm preventative like Intercpetor or Sentinel which can help prevent reinfection with Hookworms. If your dog has been off heartworm preventatives have her tested before restarting. I hope this helps and good luck!

It is safe to treat Mitzi monthly, but at first, it's best to treat her every two weeks. This is due to the lifecycle of the worms. A deworming treatment kills the adult worms present, but not the eggs. So these eggs hatch after two to three weeks, and more worms come out. That's why you have to treat every two weeks at first. The first treatment kills the adult worms, and the second kills the worms who had not yet hatched at the time of the first treatment. Give Mitzi a deworming treatment now, another in two weeks, then another two weeks after that. That should kill all the worms. Then deworm her every three months.