ToxicHerbs & Spices
Updated:2026-09-28 · Food code:FOOD-HRB-0004
细香葱 配图

ChivesAllium schoenoprasum

Chives

Allium schoenoprasum
Also known as:chive, Allium schoenoprasum
CatToxic

Cats are more sensitive to Allium plants, and even very small amounts can cause oxidative red cell damage and anaemia.

DogToxic

Chives contain organosulfur compounds such as n-propyl disulfide that oxidise red blood cells and form Heinz bodies, causing haemolytic anaemia - the same mechanism as onion and garlic.

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

Drooling, vomiting, lethargy, pale gums, weakness.

What to do

Seek veterinary care promptly; do not induce vomiting at home.

Toxic compound

n-propyl disulfide and related organosulfur compounds

Why it is risky

Cats are more sensitive to Allium plants, and even very small amounts can cause oxidative red cell damage and anaemia.

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, lethargy, pale gums, rapid breathing, dark urine.

What to do

Stop feeding and contact a vet with the amount and form (raw, in soup, in dressing); signs may be delayed by days.

Toxic compound

n-propyl disulfide and related organosulfur compounds

Why it is risky

Chives contain organosulfur compounds such as n-propyl disulfide that oxidise red blood cells and form Heinz bodies, causing haemolytic anaemia - the same mechanism as onion and garlic.

Nutrition

Per 100 g, edible portion
Energy · kcal/100g
30
Protein
3.27 g
Fat
0.73 g
Carbohydrates
4.35 g
Dietary fiber
2.5 g
Water
90.65 g

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

Cat · Safe feeding conditions

Toxic

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
Pet Poison Helpline
Chives Is Toxic To Dogs
Accessed:2026-09-25View source ↗
Why it is risky

Cats are more sensitive to Allium plants, and even very small amounts can cause oxidative red cell damage and anaemia.

Toxic compound

n-propyl disulfide and related organosulfur compounds

Symptoms

Drooling, vomiting, lethargy, pale gums, weakness.

What to do

Seek veterinary care promptly; do not induce vomiting at home.

Notes

Cats may lick chopped chives off plates, so clear the table straight after meals.

Dog · Safe feeding conditions

Toxic

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
Pet Poison Helpline
Chives Is Toxic To Dogs
Accessed:2026-09-25View source ↗
Why it is risky

Chives contain organosulfur compounds such as n-propyl disulfide that oxidise red blood cells and form Heinz bodies, causing haemolytic anaemia - the same mechanism as onion and garlic.

Toxic compound

n-propyl disulfide and related organosulfur compounds

Symptoms

Vomiting, diarrhoea, drooling, lethargy, pale gums, rapid breathing, dark urine.

What to do

Stop feeding and contact a vet with the amount and form (raw, in soup, in dressing); signs may be delayed by days.

Notes

Avoid soup garnish, omelettes, potato salad and dips containing chopped chives; Japanese breeds are more sensitive.

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.