Raisins are highly toxic to cats and should never be fed to them. Even small amounts can cause severe health issues, including acute kidney failure. Immediate veterinary attention is crucial if a cat ingests raisins.
How It Affects cats
The exact toxic compound and mechanism in grapes and raisins are not fully understood but are believed to cause idiosyncratic renal damage.
Toxic Compound
Unknown
Disclaimer: This information is for educational purposes only. Always consult your veterinarian before making changes to your pet's diet.