Food Poisoning Symptoms Cats. Take your cat to the vet immediately if you think she’s ingested even trace amounts of alcohol. “it depends on the type of poison,” dr.

Brain (encephalitis), symptoms include seizures, sensory changes, weakness, changes in behavior or mental state, and problems with movement. If you suspect your cat’s been poisoned, it’s important you see a vet as quickly as possible. A poisoned cat will be lethargic and present general weakness.