Amazon Basics Flea, Tick & Mosquito Topical Treatment for Large Dogs (21-55 pounds), 6 Count (Previously Solimo)
Original price was: $21.59.$18.34Current price is: $18.34.






Price: $21.59 - $18.34
(as of Oct 06, 2025 12:43:13 UTC – Details)
One 6 dose pack of Amazon Basics Flea, Tick & Mosquito Topical for Large Dogs (21-55 pounds)
Product Dimensions : 1.4 x 4.27 x 6.5 inches; 0.86 ounces
Item model number : 11297
Date First Available : September 28, 2020
Manufacturer : Amazon.com Services, LLC
ASIN : B0842PD15K
Best Sellers Rank: #4,287 in Pet Supplies (See Top 100 in Pet Supplies) #33 in Dog Flea Drops
Customer Reviews: 4.1 4.1 out of 5 stars 1,814 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Same product, new look – This product is identical in manufacturing and formulation as the Solimo brand
One 6 dose pack of Amazon Basics Flea, Tick & Mosquito Topical for Large Dogs (21-55 pounds)
Amazon Basics Flea, Tick & Mosquito starts eliminating fleas and ticks within 24 hours of treatment
Active ingredients FiImidacloprid, Permethrin and Pyriproxyfen prevent flea infestations by killing flea eggs, flea larvae, mosquitos, biting flies and chewing lice
One application provides up to 30 days of protection
Waterproof: 24 hours after application your pet’s treatment is protected against rain and water activities
Amazon Basics Flea, Tick & Mosquito Topical does not expire
Packaging received may vary: you may receive product in Solimo or Amazon Basics packaging
Satisfaction Guarantee: We’re proud of our products. If you aren’t satisfied, we’ll refund you for any reason within a year of purchase. 1-877-485-0385
Customers say
Customers find the flea treatment effective and appreciate its value, noting it does the job at a fraction of the cost. The product receives positive feedback for its quality and ease of application, with one customer comparing it favorably to Frontline. While some customers report major relief from itching, others mention their dogs scratching more. Moreover, the product’s longevity receives mixed reviews, with some saying it lasts while others find it doesn’t last long. Additionally, customers disagree on the smell, with some finding it fine while others describe it as awful, and many report the product being greasy even after 48 hours.
8 reviews for Amazon Basics Flea, Tick & Mosquito Topical Treatment for Large Dogs (21-55 pounds), 6 Count (Previously Solimo)
Add a review
Original price was: $21.59.$18.34Current price is: $18.34.


uj –
Good stuff at an affordable price.
My dogs are pretty active and love to run in the brush and woods. They spend a lot of time outside, running around sniffing, exploring, and just doing what dogs do. I check them daily and have not found any fleas or ticks on them all year. This has worked as well as the big-name brands, and you can’t beat the price. I will be ordering again.
Brenda –
Works Well!
Works well on the dogs and lasts too. No Oder. My dogs had no bad reaction with this flea treatment. It keeps the fleas away and works better than others I have tried
Amazon Customer –
Flea topical
It worked very well.
Julia Sharp –
Glad I found this 🙂
Great value! I have a neighbor who can’t afford flea and tick prevention, so I got this for his dog.
Kaitlin –
Only worked for first application, the rest were non-effective.
Worked great the first application our pup stopped scratching all together. Second application seemed to work about 50% as well. Third and fourth application have not helped whatsoever. Unfortunately I bought two packs of this product and it’s too late to return my unopened box. I would highly recommend just about any other product out there besides this one.
Roman Davis –
Works great for our dogs!
As a pet owner with a 4 large dogs, I’ve always been on the lookout for an effective, budget-friendly flea, tick, and mosquito treatment that works quickly and reliably. I recently tried the Amazon Basics Flea, Tick & Mosquito Topical Treatment for Large Dogs (21-55 pounds), and I have to say, it’s been a great experience. It has proven to be a fantastic product. It provides reliable, long-lasting protection for my dog against pests, is easy to apply, and offers great value for the price. After trying it out, I’m confident that this is now my go-to treatment for flea, tick, and mosquito prevention.I highly recommend it to other dog owners looking for an effective and budget-friendly solution for keeping their pets safe from common pests!
Sam –
Fleas maybe resistant to active ingredients in your area
Did not work for me. Fleas maybe be resilient to this type so may work for others. Treatment was done 3-4 days ago and still finding fleas and everything else was treated in the home and effective
Aileena –
Works great.
Works just as well as those name brand.