Pet emergency
My cat ate Signet Marigold 'Lemon Gem' — what to do
Step by step
- Take signet marigold 'lemon gem' 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 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 cat ate signet marigold 'lemon gem' — FAQ
Is signet marigold 'lemon gem' poisonous to cats?
Yes — Signet Marigold 'Lemon Gem' (Tagetes tenuifolia 'Lemon Gem') is regarded as mildly toxic to cats, based on genus- and family-level toxicity data. Signet marigold is a true marigold (Tagetes, family Compositae), not the ASPCA-listed non-toxic 'Garden/Pot Marigold' (Calendula). Tagetes foliage contains phototoxic thiophenes and aromatic oils that can cause mild gastrointestinal upset and skin/mouth irritation in cats and dogs; treat as mildly toxic. Petals are edible for people but keep pets from grazing the plant.
How serious is it if my cat ate signet marigold 'lemon gem'?
Signet Marigold 'Lemon Gem' is mildly toxic, so most cats get short-lived mouth irritation, drooling, and vomiting rather than a life-threatening reaction. It is still worth a vet call to be safe, especially if your cat ate a lot or symptoms persist.
What symptoms should I watch for?
Signs usually appear soon after chewing: drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy. Signet marigold is a true marigold (Tagetes, family Compositae), not the ASPCA-listed non-toxic 'Garden/Pot Marigold' (Calendula). Tagetes foliage contains phototoxic thiophenes and aromatic oils that can cause mild gastrointestinal upset and skin/mouth irritation in cats and dogs; treat as mildly toxic. Petals are edible for people but keep pets from grazing the plant. 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 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 signet marigold 'lemon gem' well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.
Type any plant to see what the ASPCA says about it and your cat.
Related
- My cat ate signet marigold — the species this cultivar belongs to, checked separately
- Is signet marigold 'lemon gem' toxic to cats? — full toxicity detail
- Signet Marigold 'Lemon Gem' 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