








🐾 Stay ahead of pests with 6 months of unstoppable protection!
Hartz UltraGuard Dual Action is a topical flea and tick treatment designed for small dogs (5-14 lbs), delivering fast-acting, full-body protection that kills parasites on contact and prevents re-infestation for 30 days. This 6-count pack provides a half-year supply of easy monthly applications, leveraging your dog’s natural oils to spread active ingredients evenly for comprehensive coverage.






| ASIN | B08TRRD6ZH |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #11,751 in Pet Supplies ( See Top 100 in Pet Supplies ) #14 in Dog Flea Drops |
| Breed Recommendation | Small |
| Color | 6 Count |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,871) |
| Date First Available | 25 July 2023 |
| Item Form | Drops, Liquid |
| Item Weight | 0.88 g |
| Item model number | 032700120399 |
| Number of Items | 6 |
| Pet Life Stage | All Life Stages |
| Pet Type | Dog |
| Product Dimensions | 1.47 x 12.38 x 16.99 cm; 0.88 g |
| Quantity | 1 |
| Size | 5-14 Pounds |
| Specific Uses | Active, Coat, Outdoor, Parasites |
| Volume | 0.03 Fluid Ounces |
| batteries required | No |
J**Z
This has made a huge difference in the fleas that the dogs have gotten. It is easy to use even when they are unsure about what I am doing to them. It has not bothered either of my dogs. I will keep using this because it actually works.
E**R
So my dog is a Jack Russel mix so he has very dense fur. I took him to my parents house with a few acres and noticed before we left that he had gotten fleas from the field! I immediately bathe him and once he was dry, I applied this and haven’t seen a flea since. These are so much more affordable than all of the other brands. I won’t use any other flea drops.
J**.
I swear by this flea treatment and feel much more comfortable giving it to me dogs, even a mini 4 pounder *only used half of a tube....still monitor, as opposed to the stronger advantix or similar treatments and it's a fraction of the cost of those or three vent preventative (although that is the best option as it also includes heartworm preventative but this is great if you cant afford the vet or don't have money for expensive treatments. This actually worked better even than some of the more expensive ones I've tried for a really tough case of the fleas on a pomsky (long, thick hair that can't be shaved!). I used this and diatomaceous earth sprinkled in the yard, on my dog (food grade only) and sprinkled on carpet, couches, dog beds, etc. Using an accordian style contraption that came with it and put a light plume into the air, covering everything. Apparently it acts like glass to fleas and flea larvae. You will have to repeat though as it won't touch the eggs.
T**R
These flea treatments give you the value for your money, relief for you pet, and leave you worry free knowing this is a reliable brand. I took a dog in and gave her this treatment and it gave me no issues whatsoever. She is prone to dry skin but this did not affect her. also considering she was outside most of the time I'd say this is a decent product considering it has lasted the full month. If you are looking for a affordable flea treatment try this one.
L**Z
This treatment is very good and has a very reasonable price; I recommend it for your pet too.
Trustpilot
3 weeks ago
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