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If your cat ate silver crown — do this now

  1. Take the plant away and clear any pieces from their mouth.
  2. Do not induce vomiting unless told to by a professional.
  3. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 now.

Silver Crown is toxic to cats (ASPCA).

Pet emergency

My cat ate Silver Crown — what to do

Step by step

  1. Take silver crown away and remove any plant material from your cat's mouth so they cannot eat more.
  2. Note roughly how much was eaten and when — this helps the vet judge the risk.
  3. Do NOT induce vomiting unless a vet or poison-control specialist tells you to.
  4. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 (a consultation fee may apply) and follow their advice.
  5. 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 silver crown — FAQ

Is silver crown poisonous to cats?

Yes — the ASPCA lists Silver Crown (Cotyledon undulata) as toxic to cats. Cotyledon species contain bufadienolide cardiac glycosides (including orbicusides and cotyledontoxin) that cause cotyledonosis — a serious poisoning syndrome in livestock involving cardiac arrhythmia, muscle tremors, and paralysis. Cotyledon orbiculata is documented as toxic to dogs via cardiac glycoside ingestion (canine poisoning case reports exist). Cotyledon undulata shares the same genus and toxic compound class. Keep away from dogs, cats, horses, livestock, and children.

How serious is it if my cat ate silver crown?

Silver Crown 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. Cotyledon species contain bufadienolide cardiac glycosides (including orbicusides and cotyledontoxin) that cause cotyledonosis — a serious poisoning syndrome in livestock involving cardiac arrhythmia, muscle tremors, and paralysis. Cotyledon orbiculata is documented as toxic to dogs via cardiac glycoside ingestion (canine poisoning case reports exist). Cotyledon undulata shares the same genus and toxic compound class. Keep away from dogs, cats, horses, livestock, and children. 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 silver crown well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.

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