Dog quad dewormer Review

By Marcus Bell · Dog nutrition editor · Published 2026-05-05 · Updated 2026-06-25

4.7 (287) Amazon rating$34.49

Our verdict

This Bayer-made quad dewormer carries a strong 4.7 star average across 287 ratings, but the public listing is thin on ingredient and dosing detail, and recent bought-last-month activity shows none logged.

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Best for

Owners who already trust the Bayer name and want a compact, quad-labeled dewormer option.

Skip if

Skip if you want a listing that spells out active ingredients and a weight-based dosing chart up front, since neither is published here.

Weight 0.01 Ounces

Our scorecard

4.6/5 overall

Owner rating4.7/5

4.7 average across 287 owner ratings
Popularity2.5/5

287 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

['Sold under the Bayer name at $34.49, this product is labeled simply as a "quad" dewormer, implying broader coverage than a single-parasite formula. The listed item weight is just 0.01 ounces, consistent with a small, compact tablet count.', "Beyond the brand and price, the specs don't break out an active ingredient list, a flavor, or a weight-based dosing chart, so anyone buying this should plan on reading the physical package insert closely before use.", "It carries a strong 4.7 star average across 287 ratings, though bought-last-month sits at 0, meaning there isn't recent purchase momentum reflected in the listing data."]

Pros

Made by Bayer, a widely recognized name in parasite control
Strong 4.7 star average
"Quad" labeling suggests broader parasite coverage than a single-target product
Compact, easy-to-store pack

Cons

No ingredient list or dosing chart published in the specs
Bought-last-month shows 0, so recent purchase momentum is unclear
Review count of 287 is modest for this category
No flavor or life-stage details are listed

Specifications

Weight: 0.01 Ounces

Performance notes

The listed item weight of 0.01 ounces points to a small tablet pack, and the "quad" name implies four-way parasite coverage, though the specs don't spell out which parasites or what the active ingredient is, so the physical package label is the better source for exact use.

What buyers say

287 ratings at a 4.7 star average is a strong score, though the sample is smaller than the category leaders and there is no recent bought-last-month activity logged.