Cats
Generally safeConsulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources
cat safety reference
Is Dill safe for cats?
Anethum graveolens
Dill is a popular culinary herb known for its feathery, aromatic foliage and is generally considered safe for household pets. While non-toxic, consuming large amounts of the fibrous plant material may occasionally cause mild digestive upset in some animals.
Anethum graveolensDill
- Light
- Full sun
- Habit
- Upright
- Care
- Low
Safety status
What this means for your cat
Cats are safe around fresh dill — the ASPCA lists Anethum graveolens as non-toxic to cats, with no toxic principle reported. (Concentrated dill essential oil is a separate concern and not the same as the herb.)
Sources: ASPCA (no first-aid guidance).
If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.
Cats — concern notes
Common signs
None typically expected; however, large ingestions may cause mild vomiting or diarrhea due to the fibrous nature of the plant.
Escalation note
Considered non-toxic. If your cat consumes a large amount and shows persistent digestive distress, contact your veterinarian.
Bring it home
Dillis generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
Shop on AmazonSome links earn us a small commission. They never affect our safety classifications.
Source evidence
ASPCA Toxic Plant List
toxicology · 99% reliability
Dill is listed as non-toxic to both cats and dogs by the ASPCA.
NC State Extension Plant Toolbox: Anethum graveolens
botanical · 94% reliability
Anethum graveolens is a hardy annual herb widely used in culinary applications and is not recognized as a toxic plant for pets.
Questions about Dill
Is dill toxic to cats?
Dill (Anethum graveolens) is considered non-toxic to cats. It is classified as generally safe, meaning it is not expected to cause poisoning even if your cat nibbles on it.
What happens if a cat eats dill?
Most cats that eat a small amount of dill will have no symptoms at all. Large ingestions may occasionally cause mild vomiting or diarrhea due to the fibrous plant material, but serious illness is not expected.
How much dill is too much for a cat?
There is no established toxic dose because dill is non-toxic, but any large quantity of fibrous plant matter can upset a cat's digestive system. If your cat eats a significant amount and shows persistent vomiting or diarrhea, contact your veterinarian.
Can I grow dill in a home where I have cats?
Dill is a non-toxic herb so it does not pose a poisoning risk to cats, but non-toxic does not mean it is good for them to eat in quantity. Keeping the plant out of easy reach avoids the chance of repeated large ingestions that could cause GI upset.
Same cat verdict
Related plants for cats
Basil
Ocimum basilicum
Basil is a popular culinary herb known for its aromatic leaves and ease of growth in sunny indoor or outdoor environments. It is considered safe for pets, though large ingestions of fibrous plant material may occasionally cause minor digestive discomfort.
Generally safe for cats & dogs.
Canna Lily
Canna generalis
Canna Lily is a popular tropical perennial known for its vibrant, large flowers and bold foliage. It is considered safe for pets, though its fibrous nature may cause minor digestive discomfort if consumed in large quantities.
Generally safe for cats & dogs.
Carrot
Daucus carota var. sativa
The carrot is a popular root vegetable often grown in home gardens, known for its edible taproot and feathery foliage. It is considered safe for pets, though large ingestions of fibrous plant material may occasionally cause minor digestive upset.
Generally safe for cats & dogs.
Celosia
Celosia plumosa
Celosia is a popular ornamental plant known for its vibrant, feathery, or plume-like flower spikes. It is widely considered safe for households with pets, though ingestion of large amounts of fibrous plant material may cause minor digestive discomfort.
Generally safe for cats & dogs.