Marshmallow Root

Active
Good
Moderate nutritional value

Last updated: February 11, 2026

Table of Contents

Quick Summary

Marshmallow Root Root of marshmallow plant containing mucilage that soothes mucous membranes and supports digestive and urinary health.

Category
Active
Common In
Joint supplements, calming treats, specialty formulas
Also Known As
althaea officinalis, marshmallow herb
Watts Rating
Good ✓

What It Is

Root of marshmallow plant containing mucilage that soothes mucous membranes and supports digestive and urinary health.

Compare to Similar Ingredients

Why It's Used in Dog Products

Manufacturers include marshmallow root in dog food, treats, and supplements for several reasons:

Quality Considerations

When evaluating marshmallow root in dog products, it's important to understand clinical evidence, appropriate dosing, and targeted health benefits. This ingredient's quality and appropriateness can vary significantly based on sourcing, processing, and the specific formula it's used in.

Quality Note

Traditional herb with mucilage similar to slippery elm. Soothes GI tract and urinary system. Research supports use for digestive and urinary inflammation. Quality depends on root source and extraction.

Potential Concerns

While marshmallow root can be appropriate in dog nutrition, pet owners should be aware of efficacy, quality of source material, and potential interactions with medications. Individual dogs may respond differently to the same ingredient based on their health status, age, and sensitivities.

Watts' Take

Beneficial soothing herb for digestive and urinary health. Marshmallow root's mucilage coats and protects inflamed tissues. Good in formulas for sensitive stomachs or urinary support. Quality therapeutic ingredient.

Frequently Asked Questions

Is marshmallow root safe for dogs?

Yes, marshmallow root is safe for dogs when used appropriately in properly formulated dog food. As with any ingredient, individual dogs may have sensitivities, so monitor for any adverse reactions when first introducing products containing this ingredient.

What does marshmallow root do in dog products?

Root of marshmallow plant containing mucilage that soothes mucous membranes and supports digestive and urinary health. Dog food manufacturers include this ingredient to provide soothes digestive tract and support urinary tract health.

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