Astragalus
24 foods contain this ingredient
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About Astragalus
Astragalus is a traditional Chinese medicine root added to some pet supplements and diets as a botanical thought to support immune activity.
Astragalus is an herbal botanical used in pet foods and supplements as an immune-supporting ingredient and antioxidant rather than a macronutrient; its root contains polysaccharides and flavonoids that are thought to have adaptogenic and immune-modulating effects for dogs and cats. Evidence in companion animals is limited, so benefits are modest and product quality varies; caretakers should be aware of possible gastrointestinal upset, allergic reactions, and interactions with immunosuppressive or anticoagulant medications and consult their veterinarian before use.
Related ingredients
- Derived from
- root of Astragalus membranaceus
- Primary role
- botanical immune-support additive
Why it's used
Astragalus root has a long history in traditional Chinese medicine and is included in some pet herbal formulas for its polysaccharide and flavonoid content, which researchers have studied for effects on immune cell activity. Veterinary herbal medicine practitioners sometimes use it as part of broader wellness or convalescent support protocols rather than as a core diet ingredient.
Common concerns
- Interaction with immunosuppressive drugs Because astragalus is associated with stimulating immune activity, human integrative-medicine sources such as Memorial Sloan Kettering describe it as potentially reducing the effectiveness of immunosuppressant drugs like cyclosporine and tacrolimus, a mechanism relevant to pets on similar medications.
- Limited companion-animal research Most evidence for astragalus's effects comes from human or in-vitro research rather than controlled studies in dogs and cats, so its effects in companion animals are not well established.
- Autoimmune conditions Its immune-stimulating reputation is a reason veterinary herbalists commonly flag it for extra discussion in pets with autoimmune disease or those on immune-modulating treatment.
2 sources cited
- Astragalus can reduce the effectiveness of immunosuppressant drugs such as cyclosporine and tacrolimus due to its immune-stimulatory effects
- VCA Animal Hospitals notes that veterinary herbal medicine, including botanicals like astragalus, is generally based on clinical experience and traditional use rather than extensive controlled research, and should be used under professional guidance
Common Questions
What category is Astragalus?
Astragalus is categorized as a herb ingredient in the KibbleLab database.
Is Astragalus part of an allergen group?
No allergen group is linked to Astragalus in the KibbleLab database.
Which foods contain Astragalus?
24 foods in the KibbleLab database contain Astragalus, including Aniwell, Earth Animal, Fera Pets.
Foods with Astragalus
Alphabetical by brand. Scores run 0 to 10, higher is better, on published veterinary science.
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