Pet Herb Library

69 detailed pet herb profiles with species-specific safety ratings, weight-based dosing, and administration guides.

Evidence:AllABCT

Showing 9 of 69 herbs

Chickweed

Stellaria media

BGood EvidenceCaryophyllaceae

Cooling, mucilaginous spring green that soothes itchy, inflamed skin and moistens dry coughs. A nutritive, mineral-rich herb safe and beneficial as daily forage for virtually all companion and livestock species.

Corn Silk

Zea mays

BGood EvidencePoaceae

Gentle demulcent diuretic made from corn stigmas; soothes inflamed urinary tract lining and is safe for dogs, cats, horses, and small mammals with cystitis or bladder irritation.

Fenugreek

Trigonella foenum-graecum

BGood EvidenceFabaceae

Mucilaginous seed with galactagogue, hypoglycemic, and appetite-stimulant effects; supports nursing dams, diabetic pets, and animals recovering from illness or inappetence.

Maitake

Grifola frondosa

AStrong EvidenceGrifolaceae

Beta-glucan rich medicinal mushroom with strong immunomodulating (D-fraction), hypoglycemic, and antitumor effects; excellent adjunct for diabetic and oncology veterinary patients.

Milk Thistle

Silybum marianum

AStrong EvidenceAsteraceae

The go-to liver support herb for pets. One of the most evidence-backed herbs in veterinary medicine. Used after drug therapy, toxin exposure, or for ongoing liver health.

Pumpkin Seed

Cucurbita pepo

BGood EvidenceCucurbitaceae

Cucurbitacin-bearing seed with mild anthelmintic (tapeworm, roundworm) action, urinary and prostate support; nutritive source of zinc and essential fatty acids for all pets.

Shiitake

Lentinula edodes

AStrong EvidenceMarasmiaceae

Medicinal mushroom rich in lentinan beta-glucans; powerful immunomodulator with antitumor, antiviral, and hepatoprotective effects used adjunctively in veterinary oncology and immunity.

Turkey Tail

Trametes versicolor

AStrong EvidencePolyporaceae

Highly researched medicinal mushroom rich in PSP and PSK polysaccharopeptides. Penn Vet hemangiosarcoma study demonstrated extended survival in canine patients using high-dose polysaccharopeptide extract.

Yellow Dock

Rumex crispus

CLimited EvidencePolygonaceae

Gentle laxative and liver alterative rich in iron and anthraquinones; supports anemia, sluggish bowels, and skin conditions. Oxalate content limits use in some species.