Pet emergency
My cat ate Walking Stick Kale — what to do
Step by step
- Take walking stick kale 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 walking stick kale — FAQ
Is walking stick kale poisonous to cats?
Yes — the ASPCA lists Walking Stick Kale (Brassica oleracea var. longata) as mildly toxic to cats. As a Brassica oleracea kale, it is not individually listed by the ASPCA and is generally non-toxic to dogs, but it contains N-propyl disulfide and thiocyanate/isothiocyanate compounds that can cause Heinz-body hemolytic anemia in cats and GI irritation with repeated or large feeding. Although historically fed to cattle, treat it as unsafe for cats in quantity and check with a vet before feeding pets.
How serious is it if my cat ate walking stick kale?
Walking Stick Kale 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. As a Brassica oleracea kale, it is not individually listed by the ASPCA and is generally non-toxic to dogs, but it contains N-propyl disulfide and thiocyanate/isothiocyanate compounds that can cause Heinz-body hemolytic anemia in cats and GI irritation with repeated or large feeding. Although historically fed to cattle, treat it as unsafe for cats in quantity and check with a vet before feeding pets. 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 walking stick kale well out of reach, or swap it for an ASPCA non-toxic plant — see the best cats-safe plants list.
Related
- Is walking stick kale toxic to cats? — full toxicity detail
- Walking Stick Kale and pets — the complete ASPCA pet-safety guide