What should I do if my cat ate Dianthus?

Call your vet if vomiting continues past 24 hours, if your cat will not drink, becomes lethargic, or if a large quantity of plant material was eaten.

What should I do if my dog ate Dianthus?

Call your vet if vomiting persists more than 24 hours, if a large dog ate a substantial amount of plant, or if you see persistent skin redness, swelling, or refusal to eat.

Dianthus — Krzysztof Ziarnek, Kenraiz — Photo by Krzysztof Ziarnek, KenraizWikimedia CommonsCC BY-SA 4.0

Photo by Krzysztof Ziarnek, KenraizWikimedia CommonsCC BY-SA 4.0

Pet safety reference

Dianthus

Q: Is Dianthus safe for cats?

Dianthus is potentially toxic to cats. Symptoms are typically mild, but if your cat consumes a significant amount or shows persistent distress, please contact your veterinarian.

Q: Is Dianthus safe for dogs?

Dianthus is potentially toxic to dogs. Ingestion usually results in mild digestive upset; however, consult a veterinarian if symptoms persist or if the animal appears lethargic.

Dianthus spp.

Dianthus species, including the Eastern Star, are popular garden and container plants that contain compounds which can cause gastrointestinal irritation in pets. While generally considered mild, ingestion should be monitored closely.

Check a list

CarnationDianthus spp.Eastern StarPinksSweet William

Light: Full sun to partial shade
Habit: Clumping or mounding
Care: Low to moderate

Safety status

Cats & Dogs

Potentially toxic

Consulted references classify the plant as toxic or irritating for that pet type.

Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.

Sources

ASPCA Toxic Plant List

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

Vomiting, diarrhea, and mild gastrointestinal upset.

Escalation note

Symptoms are typically mild, but if your cat consumes a significant amount or shows persistent distress, please contact your veterinarian.

Dogs — concern notes

Common signs

Vomiting, diarrhea, and potential skin irritation upon contact.

Escalation note

Ingestion usually results in mild digestive upset; however, consult a veterinarian if symptoms persist or if the animal appears lethargic.

Safer alternatives

No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.

Source evidence

ASPCA Toxic Plant List

toxicology · 99% reliability

Open source

Dianthus species are listed as toxic to cats and dogs, causing gastrointestinal irritation.

NC State Extension Plant Toolbox

botanical · 94% reliability

Open source

Provides botanical identification and horticultural requirements for the genus Dianthus.

cats safety page My cat ate Dianthus dogs safety page My dog ate Dianthus

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Dianthus vs Carnation

Same safety verdict

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