CautionVegetables
Updated:2026-09-28 · Food code:FOOD-VEG-0017
苦瓜 配图

Bitter MelonMomordica charantia

Bitter Melon

Momordica charantia
Also known as:bitter gourd, bitter squash
CatCaution

Cucurbitacin-type compounds in bitter melon irritate a cat's gut too and can cause vomiting and diarrhoea; cats need no vegetables and have no reason to eat it.

DogCaution

The bitterness of bitter melon comes from cucurbitacin-type compounds that irritate the gut and cause vomiting and diarrhoea when eaten in larger amounts; ripe or unusually bitter gourds contain more of them.

What to do after ingestion

Feeding risk and emergency notice · Contact a veterinarian or an emergency animal hospital immediately; do not rely on this site alone
Symptoms

Vomiting, diarrhoea, drooling, reduced appetite.

What to do

Stop feeding and monitor after ingestion; contact a vet immediately for repeated vomiting or diarrhoea.

Why it is risky

Cucurbitacin-type compounds in bitter melon irritate a cat's gut too and can cause vomiting and diarrhoea; cats need no vegetables and have no reason to eat it.

What to do after ingestion

Feeding risk and emergency notice · Contact a veterinarian or an emergency animal hospital immediately; do not rely on this site alone
Symptoms

Vomiting, diarrhoea, drooling, abdominal pain, reduced appetite; some dogs become lethargic.

What to do

If a noticeably bitter gourd or a larger amount was eaten, contact a vet immediately and report which part was eaten and roughly how much.

Why it is risky

The bitterness of bitter melon comes from cucurbitacin-type compounds that irritate the gut and cause vomiting and diarrhoea when eaten in larger amounts; ripe or unusually bitter gourds contain more of them.

Nutrition

Per 100 g, edible portion
Energy · kcal/100g
17
Protein
1 g
Fat
0.17 g
Carbohydrates
3.7 g
Dietary fiber
2.8 g
Water
94.03 g

Data source:USDA FoodData Central · SR Legacy · Accessed on:2026-09-28

Cat · Safe feeding conditions

Caution

No additional condition notes for this food

Clinical and veterinary sources

1
Merck Veterinary Manual
Toxicology — Food Hazards (Merck Veterinary Manual)
Accessed:2024-09-15View source ↗
Why it is risky

Cucurbitacin-type compounds in bitter melon irritate a cat's gut too and can cause vomiting and diarrhoea; cats need no vegetables and have no reason to eat it.

Symptoms

Vomiting, diarrhoea, drooling, reduced appetite.

What to do

Stop feeding and monitor after ingestion; contact a vet immediately for repeated vomiting or diarrhoea.

Notes

Do not give bitter melon to a cat as a blood-sugar remedy; a complete cat food should form the diet.

Dog · Safe feeding conditions

Caution

No additional condition notes for this food

Clinical and veterinary sources

1
Merck Veterinary Manual
Toxicology — Food Hazards (Merck Veterinary Manual)
Accessed:2024-09-15View source ↗
2
WSAVA (World Small Animal Veterinary Association)
Global Nutrition Guidelines
Accessed:2024-10-20View source ↗
Why it is risky

The bitterness of bitter melon comes from cucurbitacin-type compounds that irritate the gut and cause vomiting and diarrhoea when eaten in larger amounts; ripe or unusually bitter gourds contain more of them.

Symptoms

Vomiting, diarrhoea, drooling, abdominal pain, reduced appetite; some dogs become lethargic.

What to do

If a noticeably bitter gourd or a larger amount was eaten, contact a vet immediately and report which part was eaten and roughly how much.

Notes

Offer only a very small trial piece, seeded, de-pulped and thoroughly cooked; 'bitter melon lowers blood sugar' is not a reason to feed it, and diabetic dogs should follow veterinary diet advice.

Disclaimer and individual health notes

This website is for reference only and does not replace a licensed veterinarian. If your pet has eaten a suspected toxin or shows symptoms, contact a veterinarian or an emergency animal hospital immediately.