Plant safety record
Fennel
Foeniculum vulgare
Correctly identified Foeniculum vulgare is listed non-toxic to cats and dogs by ASPCA. The plant record does not classify concentrated products.
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Cats
NON-TOXIC
ASPCA classifies Fennel, Foeniculum vulgare, as non-toxic to cats.
Dogs
NON-TOXIC
ASPCA classifies Fennel, Foeniculum vulgare, as non-toxic to dogs.
Quick answer
ASPCA lists Foeniculum vulgare as non-toxic to cats and dogs, and Kew accepts that species identity.
Plant identity and scope
This record is limited to Foeniculum vulgare, the accepted species identified by Kew and ASPCA. It is not a conclusion for unrelated plants that use fennel as a common-name qualifier.
Governed aliases: Florence Fennel, Finocchio.
What the evidence supports
The non-toxic result is limited to Foeniculum vulgare as a plant identity. It does not classify concentrated oils, preparations, or unrelated plants with fennel in a common name.
Safety classifications come from PawPlants' governed evidence record, not from a retailer or product label.
If exposure may have occurred
Remove loose plant material and prevent more chewing. Contact a veterinarian if symptoms persist, a large amount may have been eaten, another substance was involved, or the plant identity is uncertain.
Open PawPlants emergency guidance for immediate next steps and contact options.
Evidence and sources
- ASPCA Animal Poison Control — FennelCat: Non-toxic; Dog: Non-toxic; subject: Foeniculum vulgare.
- Royal Botanic Gardens, Kew — Plants of the World Online — Foeniculum vulgareEvidence subject: Foeniculum vulgare.