Bubble Bros. Deodorizing Dog Shampoo, Gallon - Naturally Derived, Eliminates Pet Odor, Breaks Through Dirt and Build up, Leaves Dogs Smelling Fresh, USA Made Review
By Marcus Bell · Dog nutrition editor · Published 2026-06-01 · Updated 2026-06-27
Bubble Bros. Deodorizing Dog Shampoo comes in a full gallon jug, making it a practical pick for households with multiple dogs or anyone who wants to stop refilling a small bottle every few weeks.
Multi-dog households or frequent bathers who want a naturally derived, deodorizing shampoo in a bulk size without reordering constantly.
Skip if
You only have one dog and bathe rarely, since a full gallon will take a long time to use up and storage space may be tight.
Priced 129% above the category median ($16.99 across 131 tracked models)
Our scorecard
4.4/5overall
Owner rating4.5/5
4.5 average across 343 owner ratings
Popularity1.1/5
343 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 and cat food, health, gear and grooming 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
['Bubble Bros. markets this shampoo as naturally derived and built to break through dirt and buildup while leaving dogs smelling fresh, which points to a deodorizing formula rather than a medicated one aimed at a specific skin condition.', "The gallon size is the standout feature here. It's made in the USA and clearly aimed at buyers who go through shampoo quickly, whether that's a house with several dogs, a dog that gets dirty often, or someone who'd rather buy once and be set for months.", 'At $38.97, the per-ounce cost works out cheaper than most 16 to 32 ounce bottles, and with 343 reviews and a 4.5 star average, it has a solid track record for a bulk-size product.']
Pros
Full gallon size means far fewer reorders than standard bottle sizes
Naturally derived formula marketed to eliminate pet odor
Made in the USA
4.5 star average across 343 reviews
Cons
A gallon is a lot of product if you only have one dog or bathe infrequently
No published ingredient or scent details beyond the odor-eliminating claim
Bulkier to store than a standard bottle
Performance notes
The naturally derived, deodorizing formula is positioned to break through dirt and buildup rather than target a specific skin issue, so it reads as a general-purpose wash-and-deodorize shampoo. The gallon format is really the defining trait, trading shelf space for a much lower per-use cost over time.
What buyers say
With 343 reviews and a 4.5 star average, buyers seem satisfied with how it cleans and deodorizes, and the review count suggests it's become a repeat purchase for multi-dog households.
Why buy a gallon size instead of a regular bottle?
It's meant for households that go through shampoo quickly, such as multiple dogs or frequent baths, where the larger size lowers the cost per wash and cuts down on how often you have to reorder.
Is this a medicated shampoo for skin conditions?
No, it's marketed as a naturally derived deodorizing shampoo meant to break through dirt and buildup and leave dogs smelling fresh, not a treatment for a specific skin issue.
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