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If your cat ate mustard greens 'golden streaks' — 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.

Mustard Greens 'Golden Streaks' is mildly toxic to cats (ASPCA).

Pet emergency

My cat ate Mustard Greens 'Golden Streaks' — what to do

Step by step

  1. Take mustard greens 'golden streaks' 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 mustard greens 'golden streaks' — FAQ

Is mustard greens 'golden streaks' poisonous to cats?

Yes — the ASPCA lists Mustard Greens 'Golden Streaks' (Brassica juncea 'Golden Streaks') as mildly toxic to cats. Brassica juncea is not individually listed by the ASPCA, but Brassica greens contain glucosinolates and isothiocyanates that can cause gastrointestinal upset, drooling and, in large quantities, anaemia or thyroid effects in cats and dogs. Treat with caution and verify with a vet before allowing access.

How serious is it if my cat ate mustard greens 'golden streaks'?

Mustard Greens 'Golden Streaks' 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. Brassica juncea is not individually listed by the ASPCA, but Brassica greens contain glucosinolates and isothiocyanates that can cause gastrointestinal upset, drooling and, in large quantities, anaemia or thyroid effects in cats and dogs. Treat with caution and verify with a vet before allowing access. 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 mustard greens 'golden streaks' well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.

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