Pet emergency
My cat ate Damson — what to do
Step by step
- Take damson 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 damson — FAQ
Is damson poisonous to cats?
Yes — the ASPCA lists Damson (Prunus domestica subsp. insititia) as toxic to cats. The ASPCA lists Prunus (plum) as toxic to cats, dogs, and horses. Leaves, stems, and stones contain cyanogenic glycosides that release cyanide when chewed, causing panting, dilated pupils, bright-red gums, and shock. The tart ripe flesh is not the hazard — pits and wilted foliage are the danger to grazing pets and livestock.
How serious is it if my cat ate damson?
Damson 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. The ASPCA lists Prunus (plum) as toxic to cats, dogs, and horses. Leaves, stems, and stones contain cyanogenic glycosides that release cyanide when chewed, causing panting, dilated pupils, bright-red gums, and shock. The tart ripe flesh is not the hazard — pits and wilted foliage are the danger to grazing pets and livestock. 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 damson well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.
Related
- Is damson toxic to cats? — full toxicity detail
- Damson and pets — the complete ASPCA pet-safety guide