Dog owners who prefer a liquid over pills and want a measured, pour-and-mix format.
Skip if
You want a single-dose tablet, or you have not confirmed which parasite your dog is carrying.
Priced 18% below the category median ($33.99 across 41 tracked models)
Our scorecard
4.4/5overall
Owner rating4.6/5
4.6 average across 134 owner ratings
Popularity2.0/5
134 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog food and health supplements we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
Nemex 2 Liquid Wormer arrives as a 2-ounce liquid made by Pfizer, and it has been on the market since 2013. The liquid format is the main draw here. If your dog spits out pills, or you would rather measure a dose than wrestle a tablet, a pourable wormer can make the job a lot easier.
The listing does not state a specific active ingredient, so we will not name one. As with any dewormer, the product only works against the worms it is designed to target, which is why a stool test and a word with your veterinarian should come before you buy. Your vet can confirm the parasite and the correct amount for your dog's weight.
Pros
Liquid format is easy to measure and mix, with no pill to hide
Made by Pfizer, a widely recognized manufacturer
2-ounce bottle covers repeat doses for many dogs
Strong 4.6 star average from buyers
Cons
Costs more than some single-course dewormers on the shelf
No active ingredient is listed, so you cannot match it to a specific worm yourself
Parasite type should be diagnosed by a vet, and follow-up dosing may be needed
Performance notes
As a 2-ounce liquid, this wormer is measured out rather than given as a fixed pill, so accurate dosing depends on your dog's weight and the directions on the bottle. The details here do not include a weight chart, so measure carefully and confirm the dose and any repeat timing with your veterinarian.
What buyers say
With a 4.6 star average across 134 ratings, sentiment leans positive. The review count is smaller than some competitors on this list, but the rating is consistent, which suggests most owners found it straightforward to use.
It is a liquid wormer that comes in a 2-ounce bottle. Many owners prefer a liquid because it can be measured and mixed rather than forced down as a pill. Follow the bottle directions and ask your vet for the right amount by weight.
How do I know if this is the right wormer for my dog?
The best way is a stool test at your vet's office. Dewormers target specific parasites, and this listing does not name its active ingredient. Your veterinarian can confirm the worm and recommend the correct product and dose.
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