Arm & Hammer for Pets Waterless Bath Spray for Dogs with Baking Soda, Mango Scent, No Rinse Dog Grooming Spray, pH Balanced, Free of Sodium Lauryl Sulfate and Parabens, 8 Fl Oz Review
By Marcus Bell · Dog nutrition editor · Published 2026-05-11 · Updated 2026-07-04
Arm & Hammer's Waterless Bath Spray is a quick, no-rinse way to freshen up a dog's coat between real baths, and its mango scented, pH balanced formula has earned a solid 4.4 star average across 270 reviews.
Dogs who need a fast refresh between full baths, road trips, or owners who want a rinse free option for a quick touch-up.
Skip if
Your dog needs a deep clean for heavy dirt or mud, or you're looking for a shampoo meant to be rinsed out in the tub.
Form Spray
Benefits Deodorizing
Weight 8.96 Ounces
Priced 61% below the category median ($16.99 across 131 tracked models)
Our scorecard
4.3/5overall
Owner rating4.4/5
4.4 average across 270 owner ratings
Popularity0.9/5
270 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
["This 8 fl oz spray from Arm & Hammer for Pets is built around baking soda, the brand's signature deodorizing ingredient, blended into a no-rinse formula that's meant to be sprayed on and left in rather than washed out. It's finished with a mango scent and formulated to be pH balanced for a dog's skin.", "The label lists it as free of sodium lauryl sulfate and parabens, and the ingredient list includes mango extract, aloe, and vitamin E, which lean toward conditioning and moisturizing rather than just masking odor. It's also called out as Brazil nut free on the allergen information.", "At $6.67 for an 8 fl oz bottle, it's priced as an easy grab and go extra rather than a primary bathing product, and with 270 reviews averaging 4.4 stars and about 100 bought in the past month, it has a modest but consistent following as a between bath option."]
Pros
No-rinse spray format makes for a quick touch-up without a full bath
pH balanced formula free of sodium lauryl sulfate and parabens
Contains aloe and vitamin E alongside the baking soda for some conditioning benefit
Strong 4.4 star average across 270 reviews
Small size is easy to keep in a car or grooming bag
Cons
8 fl oz bottle is small and will need frequent repurchasing for regular use
A spray-on, no-rinse formula won't deep clean heavily soiled or muddy coats
Mango scent won't suit owners who prefer an unscented option
Specifications
Form
Spray
Benefits
Deodorizing
Weight
8.96 Ounces
Performance notes
As a spray rather than a lather-and-rinse shampoo, this works by neutralizing odor with baking soda and leaving conditioning ingredients like aloe and vitamin E on the coat rather than washing them in and rinsing them out. That makes it better suited to light freshening than to cleaning off real dirt or grease.
What buyers say
With 270 reviews averaging 4.4 stars and around 100 units bought in the past month, this reads as a well-liked niche product, the kind of thing owners pick up as a convenient extra rather than their main bathing routine.
No, it's designed as a no-rinse formula. You spray it on and can towel or brush it through, which is the main appeal for a quick between-bath refresh.
Is this safe for dogs with sensitive skin?
The formula is pH balanced and free of sodium lauryl sulfate and parabens, and it's labeled Brazil nut free on the allergen information, but if your dog has a diagnosed skin condition or known allergies, check with your vet before trying a new spray.
Will this replace a regular bath?
Not really. It's built for quick freshening between baths rather than deep cleaning, so it works best paired with regular bathing rather than as a full substitute.
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