Grapes are highly toxic to cats and should never be fed to them. Even small amounts can cause severe health issues, including acute kidney failure. The exact toxic compound and mechanism are not fully understood, but the risk is significant.
How It Affects cats
The precise mechanism is unknown, but it is believed to involve a compound that causes oxidative damage or direct renal tubular damage, leading to acute kidney injury.
Toxic Compound
Unknown
Disclaimer: This information is for educational purposes only. Always consult your veterinarian before making changes to your pet's diet.