Senergy Topical Solution for Puppies & Kittens, up to 5 lbs, (Mauve Box), 3 Doses (3-mos. supply)

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About This Item

Details

Senergy is a convenient topical parasiticide for your pet pal that is designed to help prevent heartworm disease while killing adult fleas and deterring flea eggs from hatching for one month. It may also be used to aid in the treatment and control of ear mite infestations as well as roundworm and hookworm infections.We directly source prescription medications from manufacturers and wholesale distributors registered with the FDA and licensed by applicable state boards. Guaranteed genuine, and where applicable, backed by the manufacturer.

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4.0
Rated 4 out of 5 stars
28 Ratings

11 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Kim on Aug 11, 2025

Senergy

This product works great on fleas & earmites

This product works great on fleas & earmites


Rated 4 out of 5 stars
By Heather on Jul 2, 2025

Flea meds

It seems to work for my small dog.

It seems to work for my small dog.


Rated 5 out of 5 stars
By Quinby on Jun 15, 2025

Easy to apply and worked well.

Working well for my 7 month old cats.

Working well for my 7 month old cats.


Rated 1 out of 5 stars
By Terry on Jun 13, 2025

No

Not at all effective against fleas.

Not at all effective against fleas.


Rated 5 out of 5 stars
By Abigail on Jan 14, 2025

Worked well easy to apply

It was easy to apply, and it worked well

It was easy to apply, and it worked well


Rated 5 out of 5 stars
By Diann on May 2, 2024

Very convenient

It’s the same thing the vet gave us for our dog but it’s much more convenient. Through the mail is the best.

It’s the same thing the vet gave us for our dog but it’s much more convenient. Through the mail is the best.


Rated 1 out of 5 stars
By Janet on Apr 8, 2024

Not working

2 doses so far not working still itchy

2 doses so far not working still itchy


Rated 1 out of 5 stars
By Jennifer on Sep 7, 2022

Beware! Seizures!

I just tried to add a very long review but it wasn't a very nice one so chewy wouldn't let me post it. This medication gave my Chi-Poo a severe seizure. I had used

I just tried to add a very long review but it wasn't a very nice one so chewy wouldn't let me post it. This medication gave my Chi-Poo a severe seizure. I had used it twice prior the second application my dog was lethargic and slept for 24 hours I didn't find that super alarming since there's so many chemicals mixed in to synergy. The third application the beginning of September 2022 my dog had a severe seizure on Labor Day weekend and the emergency veterinarian never called back so I had to handle the seizure best I could. Thank God I had some experience with seizures and dogs. 25 minutes after application is when the seizure happened I quickly washed the area where it was applied and gave my dog honey which is a good source of sugar for hypoglycemia which can happen during a seizure it also can cause seizures but my dogs never been hypoglycemic and it's just too much of a coincidence that my dog had a seizure 25 minutes after application. I cut my dog and a dark warm place where it was quiet and continued to give him honey for glucose replacement every hour for the next 10 hours. My dog was rigid and could not move I was fearful of coma. After 14 hours he began to get his feet under him again he did not recover fully for 24 hours. I will always protect my dog from heartworm infection but I'll never use a multi-chemical application like synergy that's just way too many chemicals for a dog's body to handle in my opinion. If you read the interactions that could happen seizure is low on the list in my opinion I have a feeling it's high on the list and even talks about death, and death was certainly a possibility with my dog. I'm just thankful he pulled through I'll never use this synergy again and I'll never recommend it to anyone yet I have 15 refills left it all is going in the trash. If you continue to use synergy please stay with your dog for the first 12 hours don't leave them alone thinking they're going to be fine after this application. Keep an eye on them to make sure that they're not having a reaction. Let's hope this post and offers to add a picture but I'm not going to try to do that this time I don't want to lose the review again.


Rated 1 out of 5 stars
By Kitana on Feb 14, 2022

Did not work

This did not work at all on my 5 lb chihuahua. Not one flea dropped and my dog is still itching to the point of red skin. After two weeks and a bath I was able to

This did not work at all on my 5 lb chihuahua. Not one flea dropped and my dog is still itching to the point of red skin. After two weeks and a bath I was able to find 5 fleas just on the bottom of her. Waste of money. When I reached out to chewy they did not offer a resolution and told me to reach out to the manufacturer I can not seem to contact.


Rated 5 out of 5 stars
By Yongmi on Nov 17, 2021

For kitten under 1lb

I looked for flea medicine for my New kitten who is under pound when I got him.. He have bad case of flea even though Vet had a put solution on him , twice! I'm

I looked for flea medicine for my New kitten who is under pound when I got him.. He have bad case of flea even though Vet had a put solution on him , twice! I'm very happy with this med, it seems work right away!