Pet emergency
My cat ate Variegated Sweet Flag — what to do
Step by step
- Take variegated sweet flag away and remove any plant material from your cat's mouth so they cannot eat more.
- Note roughly how much was eaten and when — this helps the vet judge the risk.
- Do NOT induce vomiting unless a vet or poison-control specialist tells you to.
- Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 (a consultation fee may apply) and follow their advice.
- Watch for drooling, pawing at the mouth, vomiting, loss of appetite, or lethargy, and bring a leaf or photo to the appointment.
This is general guidance, not veterinary advice. Pets vary, and a reaction may be to soil, fertiliser, or pesticide as well as the plant. When in doubt, call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435.
My cat ate variegated sweet flag — FAQ
Is variegated sweet flag poisonous to cats?
Yes — the ASPCA lists Variegated Sweet Flag (Acorus calamus 'Variegatus') as toxic to cats. As a cultivar of Acorus calamus, this plant is toxic to pets. Its foliage and rhizome contain β-asarone, a potentially carcinogenic compound that can cause vomiting and, in dogs, seizures if eaten. Acorus is not on the named ASPCA list, but documented toxicology supports treating it as unsafe; keep it away from cats, dogs and children and consult a vet on ingestion.
How serious is it if my cat ate variegated sweet flag?
Variegated Sweet Flag is toxic to cats and reactions can be significant, so treat any ingestion as urgent. Call your vet or poison control on (888) 426-4435 straight away rather than waiting to see if symptoms develop.
What symptoms should I watch for?
Signs usually appear soon after chewing: drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy. As a cultivar of Acorus calamus, this plant is toxic to pets. Its foliage and rhizome contain β-asarone, a potentially carcinogenic compound that can cause vomiting and, in dogs, seizures if eaten. Acorus is not on the named ASPCA list, but documented toxicology supports treating it as unsafe; keep it away from cats, dogs and children and consult a vet on ingestion. Any worsening or persistent symptoms warrant an immediate vet visit.
Should I make my cat vomit?
No — do not induce vomiting unless a vet or the ASPCA Animal Poison Control Center specifically tells you to. The wrong action can make things worse. Call (888) 426-4435 and follow professional advice.
How do I stop this happening again?
Keep variegated sweet flag well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.
Related
- Is variegated sweet flag toxic to cats? — full toxicity detail
- Variegated Sweet Flag and pets — the complete ASPCA pet-safety guide