Coffee & caffeine — Food safety facts
Do not feed · Cats · full breakdown on the linked food page
Toxic. Caffeine overstimulates the heart and nervous system — vomiting, tremors, seizures and even death at high doses.
Short answer
No, cats cannot eat coffee. Even small amounts can cause vomiting, tremors, and seizures. If your cat drank coffee, call your vet or the ASPCA poison line immediately. It's urgent!