Verdict: No, dangerous
Ham is dangerous for cats due to its high sodium content, which can lead to sodium ion poisoning, and high fat content, which can cause gastrointestinal upset or pancreatitis. Many hams also contain preservatives like nitrates/nitrites and seasonings that are harmful.
Excessive sodium intake disrupts electrolyte balance and cellular function, leading to dehydration and neurological issues. High fat can trigger pancreatic inflammation. Preservatives and seasonings can cause gastrointestinal irritation or other toxic effects.
Sodium, Nitrates/Nitrites