Fennel

Foeniculum vulgare

Evidence: CFamily: Apiaceae

A gentle carminative herb for gas, bloating, and appetite stimulation. Safe for dogs and often accepted readily due to its mild licorice-like flavor.

Consult Your Veterinarian First

This information is for educational purposes only. Always consult a qualified veterinarian before using herbal remedies for your pet — especially if they are on medication, pregnant, or have existing health conditions.

Species Safety

An herb safe for one species may be toxic to another.

Dogs

Safe

Duration: moderate term

Pregnancy: cautionYoung: safe

Cats

Use Caution

Duration: short term

Pregnancy: unsafeYoung: caution

Horses

Safe

Duration: moderate term

Pregnancy: cautionYoung: safe

Dosing Guide

General guidance only — always consult your veterinarian.

SpeciesFormDoseFrequencyNotes
Dogstea15-60 mltwice dailyBrew fennel seed tea, cool, add to food

Active Compounds

Anethole(phenol)Cat Unsafe
Fenchone(terpene)Cat Unsafe

Compounds marked Cat Unsafe (phenols and many terpenes) cannot be metabolized by feline livers.

Quick Info

Plant Family

Apiaceae

Parts Used

seed

Available Forms

tea, dried herb

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