CautionFruits
Updated:2026-09-28 · Food code:FOOD-FRU-0038
金橘 配图

KumquatCitrus japonica

Kumquat

Citrus japonica
Also known as:kumquats
CatCaution

A kumquat is a citrus fruit, and **citrus peel and oils hold limonene and other irritants** that cats are especially sensitive to, while the seeds and stem end are unsafe too; cats need no fruit, so the safest choice is none at all.

DogCaution

A kumquat is a citrus fruit: **the peel, seeds and essential oils hold limonene and other irritants**, so a large helping can irritate the mouth and gut; a little peeled flesh should cause no more than mild stomach upset.

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, drooling, diarrhoea, poor appetite, lethargy and hiding, with more obvious mouth irritation after contact with the peel or its oils.

What to do

**Contact a vet immediately** if a cat ate kumquat peel, seeds or any citrus oil product, and never induce vomiting at home.

Why it is risky

A kumquat is a citrus fruit, and **citrus peel and oils hold limonene and other irritants** that cats are especially sensitive to, while the seeds and stem end are unsafe too; cats need no fruit, so the safest choice is none at all.

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, drooling, diarrhoea, abdominal discomfort, poor appetite and lethargy; eating a lot of peel or any essential-oil product adds more marked mouth and gut irritation or depression.

What to do

A small piece of flesh means stopping the treat and watching; **contact a vet immediately** after more peel, seeds or any essential-oil product, or for continuing vomiting, drooling or lethargy, and never induce vomiting at home.

Why it is risky

A kumquat is a citrus fruit: **the peel, seeds and essential oils hold limonene and other irritants**, so a large helping can irritate the mouth and gut; a little peeled flesh should cause no more than mild stomach upset.

Nutrition

Per 100 g, edible portion
Energy · kcal/100g
71
Protein
1.88 g
Fat
0.86 g
Carbohydrates
15.9 g
Dietary fiber
6.5 g
Water
80.85 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
ASPCA Animal Poison Control Center
People Foods to Avoid Feeding Your Pets
Accessed:2024-10-08View source ↗
2
WSAVA (World Small Animal Veterinary Association)
Global Nutrition Guidelines
Accessed:2024-10-20View source ↗
Why it is risky

A kumquat is a citrus fruit, and **citrus peel and oils hold limonene and other irritants** that cats are especially sensitive to, while the seeds and stem end are unsafe too; cats need no fruit, so the safest choice is none at all.

Symptoms

Vomiting, drooling, diarrhoea, poor appetite, lethargy and hiding, with more obvious mouth irritation after contact with the peel or its oils.

What to do

**Contact a vet immediately** if a cat ate kumquat peel, seeds or any citrus oil product, and never induce vomiting at home.

Notes

For cats the answer is none at all; candied kumquats and marmalade are unsuitable too as they are sugary and may contain alcohol or preservatives, so keep fruit bowls out of reach and any treat within about 10% of daily energy intake.

Dog · Safe feeding conditions

Caution

No additional condition notes for this food

Clinical and veterinary sources

1
ASPCA Animal Poison Control Center
People Foods to Avoid Feeding Your Pets
Accessed:2024-10-08View source ↗
2
WSAVA (World Small Animal Veterinary Association)
Global Nutrition Guidelines
Accessed:2024-10-20View source ↗
Why it is risky

A kumquat is a citrus fruit: **the peel, seeds and essential oils hold limonene and other irritants**, so a large helping can irritate the mouth and gut; a little peeled flesh should cause no more than mild stomach upset.

Symptoms

Vomiting, drooling, diarrhoea, abdominal discomfort, poor appetite and lethargy; eating a lot of peel or any essential-oil product adds more marked mouth and gut irritation or depression.

What to do

A small piece of flesh means stopping the treat and watching; **contact a vet immediately** after more peel, seeds or any essential-oil product, or for continuing vomiting, drooling or lethargy, and never induce vomiting at home.

Notes

Offer only a tiny peeled piece of flesh and **never a whole kumquat**, since the peel's oils irritate; skip candied kumquats and marmalade, which are sugary and may contain alcohol, and keep treats within about 10% of daily energy intake.

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.