Pet emergency
My dog ate Variegated Sweet Flag — what to do
Step by step
- Take variegated sweet flag away and remove any plant material from your dog'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 a poison-control line — (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK. Both charge a consultation fee. 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 in the US, or Animal PoisonLine on 01202 509 000 in the UK.
My dog ate variegated sweet flag — FAQ
Is variegated sweet flag poisonous to dogs?
Yes — Variegated Sweet Flag (Acorus calamus 'Variegatus') is regarded as toxic to dogs, based on genus- and family-level toxicity data. 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 dog ate variegated sweet flag?
Variegated Sweet Flag is toxic to dogs and reactions can be significant, so treat any ingestion as urgent. Call your vet, or (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK, 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 dog vomit?
No — do not induce vomiting unless a vet or a poison-control specialist specifically tells you to. The wrong action can make things worse. Call your vet, or (888) 426-4435 in the US, or Animal PoisonLine on 01202 509 000 in the UK, 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 dogs-safe plants list.
Type any plant to see what the ASPCA says about it and your dog.
Related
- My dog ate sweet flag — the species this cultivar belongs to, checked separately
- Is variegated sweet flag toxic to dogs? — full toxicity detail
- Variegated Sweet Flag and pets — the complete ASPCA pet-safety guide
- Best plant app for pet owners — which apps actually flag ASPCA toxicity before you buy the plant