Call ASPCA Poison Control: 888-426-4435 or your vet immediately.
Grapes is not safe for Maine Coons and should never be offered. Grapes are toxic to Maine Coon cats. There is no safe serving size — even tiny amounts can cause serious harm.
Can cause kidney damage. If your Maine Coon has accidentally eaten Grapes, do not wait for symptoms. Contact your vet or ASPCA Poison Control (888-426-4435) immediately — early treatment dramatically improves outcomes.
| Toxin | Unknown — lethal |
| Kidney risk | Even 1–2 grapes |
| Raisins | More concentrated |
| Safe amount? | Zero |
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