Grasshoppers are generally non-toxic to cats and can provide some protein.
Risks
Ingesting their exoskeletons can cause oral irritation and gastrointestinal upset.
Suggestions
If your cat eats a grasshopper, monitor them for any signs of discomfort or digestive issues.
It's best to prevent them from eating too many.
Note: even if labeled as safe, any food can potentially cause allergies. When introducing a new food, please feed a small amount and observe your cat for any allergic reactions.