Cats & Dogs
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
Pet safety reference
Coreopsis
Coreopsis spp.
Coreopsis is a popular genus of flowering plants in the aster family, widely grown for their cheerful, daisy-like blooms. They are generally considered safe for household pets, though ingestion of large amounts of plant material may cause minor digestive discomfort.
CalliopsisCoreopsis spp.Tickseed
- Light
- Full sun
- Habit
- Clumping herbaceous perennial
- Care
- Low
Safety status
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 expected; however, consumption of large quantities of fibrous plant material may lead to mild vomiting or diarrhea.
Escalation note
This plant is considered non-toxic. If your cat consumes a significant amount and shows signs of distress, contact your veterinarian for guidance.
Dogs — concern notes
Common signs
None expected; however, consumption of large quantities of fibrous plant material may lead to mild vomiting or diarrhea.
Escalation note
This plant is considered non-toxic. If your dog consumes a significant amount and shows signs of distress, contact your veterinarian for guidance.
Bring it home
Coreopsisis generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
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Source evidence
ASPCA Toxic Plant List
toxicology · 99% reliability
Coreopsis is listed as non-toxic to cats and dogs.
NC State Extension Plant Toolbox
botanical · 94% reliability
Coreopsis is a genus of flowering plants in the Asteraceae family, commonly known as tickseed.
Questions about Coreopsis
Is coreopsis toxic to cats?
Coreopsis is considered non-toxic to cats. It is classified as generally safe, and no toxic compounds have been documented for this plant.
What happens if my cat eats coreopsis?
Consuming small amounts is unlikely to cause any reaction. If your cat eats a large quantity of the fibrous plant material, mild vomiting or diarrhea is possible due to the bulk of plant matter, not any toxic principle.
How much coreopsis would make a cat sick?
No toxic dose exists for coreopsis because the plant is non-toxic. Any GI upset would be from the sheer volume of fibrous material eaten, not a poisonous compound — small nibbles pose no concern.
Should I call my vet if my cat ate coreopsis?
A call is not urgent for small ingestions, but if your cat consumed a significant amount and is vomiting repeatedly or seems distressed, contact your veterinarian for guidance.
Is coreopsis toxic to dogs?
Coreopsis is considered non-toxic to dogs. It is classified as generally safe, meaning it poses no known poisoning risk to your dog if they chew on or eat part of the plant.
What happens if my dog eats coreopsis?
No symptoms are expected from a small amount. If your dog eats a large quantity of the fibrous plant material, mild vomiting or diarrhea is possible simply from the bulk of vegetation in their stomach — not from any toxic compound.
Do I need to call the vet if my dog ate coreopsis?
A small nibble requires no action. If your dog consumed a significant amount and is showing signs of digestive upset — repeated vomiting, diarrhea, or lethargy — contact your veterinarian for guidance.
Does the amount of coreopsis my dog eats matter?
Yes — non-toxic does not mean consequence-free in large quantities. A mouthful is unlikely to cause any issue, but eating a large portion of the plant can lead to mild GI upset from the fibrous material alone, so discourage grazing on it.
Same genus
More from the Coreopsis genus
Same safety verdict
Other plants with the same verdict
Lemon Balm
Melissa officinalis
Lemon Balm is a fragrant, perennial herb in the mint family often grown for its culinary and medicinal uses. It is generally considered safe for pets, though large ingestions of fibrous plant material may cause minor digestive discomfort.
Generally safe for cats & dogs.
Cosmos
Cosmos bipinnatus
Garden cosmos is a daisy-like annual usually treated as a pet-safe flowering option, though any large plant ingestion can still cause mild stomach upset.
Generally safe for cats & dogs.
Calathea
Calathea spp.
Calathea are popular tropical houseplants known for their striking, patterned foliage and rhythmic leaf movement. They are 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.
Dwarf Date Palm
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The Dwarf Date Palm is a slow-growing, stemless palm species native to the grasslands of India. It is widely appreciated for its compact, architectural foliage that mimics the appearance of larger date palms in a miniature form.
Generally safe for cats & dogs.
Same growing conditions
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Borage
Borago officinalis
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Potentially toxic for cats & dogs.
Cornflower
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Generally safe for cats & dogs.
Hoary Alyssum
Berteroa incana
Hoary Alyssum is a hardy, herbaceous plant often found in fields and roadsides, known for its small white flowers. It is generally considered safe for pets, though ingestion of large amounts of fibrous material may cause minor digestive discomfort.
Uncertain for cats & dogs.
Yarrow
Achillea millefolium
Achillea millefolium is a hardy perennial herb known for its feathery, fern-like foliage and clusters of small, daisy-like flowers. While popular in gardens, it contains compounds that can cause adverse reactions if ingested by pets.
Potentially toxic for cats & dogs.