CautionVegetables
Updated:2026-09-28 · Food code:FOOD-VEG-0032
苜蓿芽 配图

Alfalfa SproutsMedicago sativa

Alfalfa Sprouts

Medicago sativa
Also known as:alfalfa sprouts
CatCaution

Raw alfalfa sprouts carry a high load of Salmonella and E. coli and cause the same diarrhoea in cats; cats have no need for sprouts, so a thoroughly cooked portion is at most a novel treat.

DogCaution

Raw alfalfa sprouts, like all raw sprouts, are a high-risk food for Salmonella, E. coli and other pathogens, because the warm damp sprouting process suits bacterial growth, a risk for people too; a small thoroughly cooked portion is a different matter.

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, abdominal pain, poor appetite, lethargy, hiding and fever.

What to do

**Contact a vet immediately** if vomiting, diarrhoea or lethargy appears; do not induce vomiting at home or give human medicine.

Why it is risky

Raw alfalfa sprouts carry a high load of Salmonella and E. coli and cause the same diarrhoea in cats; cats have no need for sprouts, so a thoroughly cooked portion is at most a novel treat.

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 (sometimes bloody), abdominal pain, poor appetite, lethargy and fever; puppies, older dogs and those with weaker immunity may be affected more severely.

What to do

**Contact a vet immediately** if vomiting, diarrhoea or lethargy follows raw sprouts; do not induce vomiting at home or give human medicine.

Why it is risky

Raw alfalfa sprouts, like all raw sprouts, are a high-risk food for Salmonella, E. coli and other pathogens, because the warm damp sprouting process suits bacterial growth, a risk for people too; a small thoroughly cooked portion is a different matter.

Nutrition

Per 100 g, edible portion
Energy · kcal/100g
23
Protein
3.99 g
Fat
0.69 g
Carbohydrates
2.1 g
Dietary fiber
1.9 g
Water
92.82 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 ↗
2
WSAVA (World Small Animal Veterinary Association)
Global Nutrition Guidelines
Accessed:2024-10-20View source ↗
Why it is risky

Raw alfalfa sprouts carry a high load of Salmonella and E. coli and cause the same diarrhoea in cats; cats have no need for sprouts, so a thoroughly cooked portion is at most a novel treat.

Symptoms

Vomiting, diarrhoea, abdominal pain, poor appetite, lethargy, hiding and fever.

What to do

**Contact a vet immediately** if vomiting, diarrhoea or lethargy appears; do not induce vomiting at home or give human medicine.

Notes

At most a rare, tiny, **thoroughly cooked** portion; the bacterial risk of raw sprouts applies to cats as well, so never use them for detox purposes or feed salads containing them, and keep complete cat food as the main 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

Raw alfalfa sprouts, like all raw sprouts, are a high-risk food for Salmonella, E. coli and other pathogens, because the warm damp sprouting process suits bacterial growth, a risk for people too; a small thoroughly cooked portion is a different matter.

Symptoms

Vomiting, diarrhoea (sometimes bloody), abdominal pain, poor appetite, lethargy and fever; puppies, older dogs and those with weaker immunity may be affected more severely.

What to do

**Contact a vet immediately** if vomiting, diarrhoea or lethargy follows raw sprouts; do not induce vomiting at home or give human medicine.

Notes

Only ever an occasional vegetable treat, **thoroughly cooked** and kept small; do not use raw sprouts for any detox or health purpose, never feed sandwiches, salads or wraps containing raw sprouts, and wash your hands before and after handling them.

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.