Bitter gourd contains vitamins A, C, and folate, as well as fiber, which can be beneficial in small amounts.
Risks
Bitter gourd can be quite bitter and may cause gastrointestinal upset in cats, including vomiting and diarrhea.
Some compounds in bitter gourd may not be suitable for cats, especially in larger quantities.
Suggestions
If you choose to feed bitter gourd to your cat, do so in very small amounts and observe for any adverse reactions.
It's best to consult with a veterinarian before adding this to your cat's diet.
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.