Pet Herb Library

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

Evidence:AllABCT

Showing 23 of 69 herbs

Bupleurum

Bupleurum chinense

B — Good EvidenceApiaceae

Core TCM veterinary herb; liver-mover and harmonizer in formulas like Xiao Yao San and Minor Bupleurum. Treats liver stagnation, hepatitis, and fever in integrative practice.

Cleavers

Galium aparine

B — Good EvidenceRubiaceae

Premier lymphatic mover and gentle diuretic that drains congested lymph nodes and supports urinary flow. One of the safest and most reliable alteratives for acute swollen glands across virtually all species.

Comfrey Leaf

Symphytum officinale

B — Good EvidenceBoraginaceae

Classic "knitbone" topical wound, bruise, and sprain herb rich in allantoin; used EXTERNALLY ONLY in modern veterinary herbalism due to pyrrolizidine alkaloid hepatotoxicity.

Cordyceps

Cordyceps militaris

B — Good EvidenceCordycipitaceae

Adaptogenic mushroom renowned for enhancing stamina, oxygenation, kidney function, and cardiac performance. Cultivated Cordyceps militaris provides equivalent cordycepin and adenosine content without wild-harvest concerns.

Corn Silk

Zea mays

B — Good 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.

Dandelion Root

Taraxacum officinale

B — Good EvidenceAsteraceae

Bitter cholagogue root that stimulates bile flow, supports hepatic detoxification, and aids digestion of fats. Distinct from leaf (diuretic) and flower (mildly hepatic); root is the premier liver and gallbladder tonic.

Eleuthero

Eleutherococcus senticosus

B — Good EvidenceAraliaceae

Classic Soviet-researched adaptogen used to enhance stamina, stress resilience, and recovery without the stimulating edge of Panax ginseng. Supports working dogs, performance horses, and convalescent animals of all species.

Fenugreek

Trigonella foenum-graecum

B — Good EvidenceFabaceae

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

Goldenrod

Solidago virgaurea

B — Good EvidenceAsteraceae

Anti-inflammatory kidney and urinary tract tonic; an excellent aquaretic for dogs, cats, and horses with chronic cystitis, UTIs, or early-stage kidney insufficiency.

Marshmallow Leaf

Althaea officinalis

B — Good EvidenceMalvaceae

Cooling, mucilaginous demulcent that coats and soothes dry respiratory and urinary tissues. Leaf is distinct from root in having stronger upper-respiratory affinity and gentler action for dry, irritated coughs.

Oatstraw

Avena sativa

B — Good EvidencePoaceae

Deeply nourishing trophorestorative nervine that rebuilds exhausted nervous systems while supplying silica, calcium, and B vitamins. Milky-stage oats (fresh tincture) are strongest for anxiety and burnout.

Oregano

Origanum vulgare

B — Good EvidenceLamiaceae

Potent antimicrobial and antifungal aromatic leaf; a staple in commercial poultry production for gut health and widely used in canine and equine herbalism for GI and respiratory infections.

Peppermint

Mentha piperita

B — Good EvidenceLamiaceae

Aromatic carminative cooling the GI tract, relieving gas, spasm, and nausea; essential oil form is UNSAFE for cats, rabbits, and birds despite herb tolerance.

Poria

Wolfiporia extensa

B — Good EvidencePolyporaceae

TCM damp-draining fungus "Fu Ling" supporting spleen qi and gentle diuresis; widely used in canine, feline, and equine formulas for edema, digestive weakness, and mild anxiety.

Raspberry Leaf

Rubus idaeus

B — Good EvidenceRosaceae

Classic female reproductive tonic that tones uterine smooth muscle and prepares the dam for easier whelping, kindling, or foaling. Astringent tannins also support GI health and mild diarrhea.

Rehmannia

Rehmannia glutinosa

B — Good EvidenceOrobanchaceae

TCM yin tonic and kidney nourisher; flagship for feline CKD, adrenal support, and autoimmune conditions. Raw form cools blood; prepared form (Shu Di) tonifies kidney yin.

Reishi

Ganoderma lucidum

B — Good EvidenceGanodermataceae

Premier immunomodulating and calming adaptogen mushroom supporting heart, liver, and immune function. Dual-extracted product is essential to capture both water-soluble polysaccharides and alcohol-soluble triterpenes.

Rose Hips

Rosa canina

B — Good EvidenceRosaceae

Vitamin C and bioflavonoid-rich fruit that supports joint cartilage, immune function, and antioxidant status. Especially critical for guinea pigs and primates who cannot endogenously synthesize vitamin C.

Schisandra

Schisandra chinensis

B — Good EvidenceSchisandraceae

Hepatoprotective adaptogen berry with five flavors, used in veterinary herbalism for liver support, stress resilience, and cognitive function in aging companion animals and performance horses.

Slippery Elm

Ulmus rubra

B — Good EvidenceUlmaceae

A soothing demulcent that coats and protects the GI tract. One of the safest herbs for all pet species. First-line herbal support for diarrhea, vomiting, and GI inflammation.

Uva Ursi

Arctostaphylos uva-ursi

B — Good EvidenceEricaceae

Arbutin-rich urinary antiseptic effective against UTIs when urine is alkaline; short-term use only due to hydroquinone liver toxicity. Species-specific cautions apply.

Yarrow

Achillea millefolium

B — Good EvidenceAsteraceae

Ancient hemostatic and febrifuge with strong antimicrobial activity. Stops bleeding topically, modulates fevers, and supports urinary and digestive tone. Species-sensitive due to essential oil and mild alkaloid content.

Yucca Root

Yucca schidigera

B — Good EvidenceAsparagaceae

Saponin-rich desert root with cortisone-like anti-inflammatory action, joint support, and a famous ability to reduce manure and litter-box ammonia odor in dogs, cats, and livestock.