Pet emergency
My dog ate Gardenia — what to do
Step by step
- Take gardenia 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 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 dog ate gardenia — FAQ
Is gardenia poisonous to dogs?
Yes — the ASPCA lists Gardenia (Gardenia jasminoides) as mildly toxic to dogs. The ASPCA lists Gardenia jasminoides as toxic to cats, dogs and horses. The toxic principles are the iridoid glycosides genioposide and gardenoside, but reported effects are mild and transient: mild vomiting and/or diarrhoea and occasionally hives (skin welts). Keep ingestion to a minimum and contact a vet if a pet eats a large amount, but it is not considered a severe or life-threatening poison.
How serious is it if my dog ate gardenia?
Gardenia is mildly toxic, so most dogs 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 dog 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. The ASPCA lists Gardenia jasminoides as toxic to cats, dogs and horses. The toxic principles are the iridoid glycosides genioposide and gardenoside, but reported effects are mild and transient: mild vomiting and/or diarrhoea and occasionally hives (skin welts). Keep ingestion to a minimum and contact a vet if a pet eats a large amount, but it is not considered a severe or life-threatening poison. 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 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 gardenia well out of reach, or swap it for an ASPCA non-toxic plant — see the best dogs-safe plants list.
Related
- Is gardenia toxic to dogs? — full toxicity detail
- Gardenia and pets — the complete ASPCA pet-safety guide