Can I safely combine Simparica and K9 Advantix for my dog's fleas?

It is ok to give trifexis and simparica together (staggered by 2 weeks is great). Both of those medications will protect against fleas so there is some overlap with that. If you want to streamline how many medications you are giving Dakota monthly, Another option would be to use sentinel or interceptor instead of the trifexis and give with that with simparica monthly. These products contain the same heart worm preventative (milbemycin) as trifexis but do not contain any medication to kill adult fleas. (Trifexis contains both the milbemycin for heart worm prevention and Spinosad for fleas). That way you would be giving one medication for heart worm prevention (sentinel or interceptor ) and one for flea and tick prevention (simparica). Another option is to continue trifexis and add in a tick collar (such as the preventic collar or the seresto collar). I know there are so many products and options it is confusing ! Let us know if you have any other questions. And great job with preventative care.

They are each labeled for once a month so it is safe and will be more effective if you alternate them every 2 weeks instead of using them at the same time each month. make sure the environment stays treated also to minimize what gets on him.

You can use both products on the same day so it is fine to start the Advantix at any time. There are better products that Advantix. Top products for dogs are oral products such as Simparica and Nexgard. Top products for cats are topicals such as Revolution and Cheristan. There is also an oral product called Comfortis that both dogs and cats can take. You will need to switch all the pets over to a good flea product. Make sure to discuss these products with your veterinarian first. These products are generally safe for all pets but there are some conditions which are contraindicated for the oral products. Cleaning up and treating the house and yard will also help but it will not clear all the fleas. The main control is making sure the pets are on good products. This is what will ultimately stop the infestation. Also remember every female fleas lays about 50 eggs a day and it could take up to 6 months before the eggs hatch. Therefore, you will need to treat for at least 6 months. Best of luck and please feel free to post any additional questions.

The active ingredient in Simparica is sarolaner. At this time, there are no known drug interactions reported with sarolaner. I would therefore use a spot on treatment for fleas and ticks like Frontline or K9 Advantix II. I hope this helps!

Bravecto and Advantix contain different drugs that work in different ways - it is safe to give the two together. You should also be sure that Zeke is on a heartworm preventative - this is the main disease in dogs that is spread through mosquitoes.

Hi there and thank you for using pet coach! Yes, it is safe to use both products together. Please let me know if you have any other questions or concerns and I would be more than happy to help you further.

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! In order to kill the ticks with Simparica, the tick has to but the dog and they will die with in a day. If you are finding engorged ticks then the product isn't working and you should stop using it. If you are finding attached dead or slowly moving neurologic ticks then they are dead or dying from the Simparica. If you feel you need the Seresto Collar I would just use that and stop the Simparica. The collar repels and the tick doesn't have to attack to be killed. But yes the 2 can be used together but I see no point if you think the Simparica isn't working, why waste your money on 2 products? Good luck!